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draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | so that is my center ... .and i 'll draw an arrow there that is the center..of the circle and actually the circle itself is the set of all points that are a fixed distance away from that center and that fixed distance away , they 're all from that center..that is the radius . so let me draw..the radius . so this distan... | can the radius be anywhere ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | so where the diameter is , half of that is the radius ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | what is the difference between a sector and a chord of a circle ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | my question is that i was told that pi is equal to 3.14 and 22/7 is that true or not ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | how is knowing how to find out the circumference and radius of a circle help me in life ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | how many numbers are in pi ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | if pi is a never ending number with infinite decimal places how did they prove it was never ending in the first place ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | i have heard the term , but what is a chord ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | but why does the perimeter of a circle called a circumference instead of perimeter ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | what is a chord and what is it 's place in a circle ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | how do you change from radiant to degrees step bye step how do you know when to use it ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | what is the proof that the tangent of a circle is perpendicular to the diameter that intersects the tangent ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | why are n't there other names for triangles ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | how do i write pi on a computer ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | and i could have drawn it other ways , i could have drawn it like this that would be another diameter it would have the exact same length and finally , we have to think about the circumference , and the circumference is really just how far you have to go to go around the circle or if you put a string on that circle , h... | what times pie equals circumference ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | how do you measure the circumfrence ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | all of these are radii the distance between the center and any point on the circle now a diameter just goes straight across the circle going throooouugh the center from one side of the circle to the other side..going though the center and it 's essentially two radii put toghether . so for example this would be a diamet... | so , how do you multiply pi by a million numbers all at one time ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | how do you find the measurement of the arcs ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | how do you find the circumfrence of the circle ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | is it possible for circles to overlap and create more circles ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | so for example this would be a diameter.. that would be a diameter , you have one radii and another radii all on one line going from one side of the circle to another going through the center . so that is a diameter ! ^_^ ... ... .. that is a diameter . | is it possible to have a diameter of a chord ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | i can draw multiple radii . all of these are radii the distance between the center and any point on the circle now a diameter just goes straight across the circle going throooouugh the center from one side of the circle to the other side..going though the center and it 's essentially two radii put toghether . so for ex... | is the center like a vertix point or is it way different ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | label all parts of a circle radius , diameter , centre , chord and circumference smart huh ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | is there any other part of the circle accept circumference , radius , diameter ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | ..which is the same as that distance ! i can draw multiple radii . all of these are radii the distance between the center and any point on the circle now a diameter just goes straight across the circle going throooouugh the center from one side of the circle to the other side..going though the center and it 's essentia... | during ish , did sal imply that there are an infinite amount of radii that can be measured from the center ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | what is the curvature of a circle ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | i can draw multiple radii . all of these are radii the distance between the center and any point on the circle now a diameter just goes straight across the circle going throooouugh the center from one side of the circle to the other side..going though the center and it 's essentially two radii put toghether . so for ex... | so why is the center of the circle called the center ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | why do you only calculate the area of a circle to the ( something ) pi squared even when you ask in the exercises for an exact answer ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | but does the circumference have any direct relationship with the center ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | how do you find the measure of the arc ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | is it possible to determine a circle just by an arc ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | if pi is infinate why do we say 3.14 ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | so that is my center ... .and i 'll draw an arrow there that is the center..of the circle and actually the circle itself is the set of all points that are a fixed distance away from that center and that fixed distance away , they 're all from that center..that is the radius . so let me draw..the radius . so this distan... | how do you spell the plural of radius ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | all of these are radii the distance between the center and any point on the circle now a diameter just goes straight across the circle going throooouugh the center from one side of the circle to the other side..going though the center and it 's essentially two radii put toghether . so for example this would be a diamet... | what is the diameter of a circle , if there even is one ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | so that is my center ... .and i 'll draw an arrow there that is the center..of the circle and actually the circle itself is the set of all points that are a fixed distance away from that center and that fixed distance away , they 're all from that center..that is the radius . so let me draw..the radius . so this distan... | can there be more than one radius ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | ^_^ ... ... .. that is a diameter . and i could have drawn it other ways , i could have drawn it like this that would be another diameter it would have the exact same length and finally , we have to think about the circumference , and the circumference is really just how far you have to go to go around the circle or if... | does pi really go on forever ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . | what is a line called that connects two points on a circle , but does n't go through the center ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | im still confused on how to get the diameter of a circle when it says ( for example ) `` if the circumference of the circle is 10 , what is the diameter ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | why do you have a scratch pad that does n't have # 's predrawn ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | does every circle have an even radius ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | what is a arc in a circle ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | how do you find the lenght of an arc and the central angle of a circle ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | and i could have drawn it other ways , i could have drawn it like this that would be another diameter it would have the exact same length and finally , we have to think about the circumference , and the circumference is really just how far you have to go to go around the circle or if you put a string on that circle , h... | why is the circumference 3.14 not any other number ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | the circumference does mean there is a `` crescent moon '' of the circle ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | so for example this would be a diameter.. that would be a diameter , you have one radii and another radii all on one line going from one side of the circle to another going through the center . so that is a diameter ! ^_^ ... ... .. that is a diameter . | if you try to throw the ball into a circular hoop with a diameter 12 inches , will it fit ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | what is the magnitude of a circle ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | and i could have drawn it other ways , i could have drawn it like this that would be another diameter it would have the exact same length and finally , we have to think about the circumference , and the circumference is really just how far you have to go to go around the circle or if you put a string on that circle , h... | is the circumference a synonym for perimeter ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | so for example this would be a diameter.. that would be a diameter , you have one radii and another radii all on one line going from one side of the circle to another going through the center . so that is a diameter ! ^_^ ... ... .. that is a diameter . | does the diameter always go straight across ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | can you get the radius by dividing the circumference by 2 ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | how can find the circumference if only diameter is given ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | in a circle , how is the radius , the diameter , and the center related ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | well what is the centre of the earth ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . | are there any other types of signs in greek for pi ? |
draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . so i 'll do the center i 'll call it 'c ' . so that is my center ... .and i 'll d... | draw a circle and label the radius , diameter , center and the circumference . let me draw a circle , it wo n't be that well drawn of a circle but i think you get the idea so that is my circle . i 'm going to label the center..over here . | does r^2 have any part on a circle like 2r is the diameter ? |
: you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . so you might think it might attack right here and you lose your oh , and you would form an amide as your product . however , this is not what happens at room temperature . the ... | : you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . so you might think it might attack right here and you lose your oh , and you would form an amide as your product . | why is ammonia more likely to function as a base rather than a nucleophile at room temp ? |
: you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . so you might think it might attack right here and you lose your oh , and you would form an amide as your product . however , this is not what happens at room temperature . the ... | so let 's go ahead and do that . so we would have our carbonyl bonded to our nitrogen , bonded to this hydrogen here . and then we would have our r group , and then we have our carboxylic acid , and i 'll go ahead and put in an or prime here , so our carboxylic acid was protected over here on the right to form an ester... | what would drive the reformation of the carbonyl ? |
: you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . so you might think it might attack right here and you lose your oh , and you would form an amide as your product . however , this is not what happens at room temperature . the ... | and so our carbon is also double-bonded to this nitrogen , with r double prime group . so in the next step our amine is gon na function as a nucleophile . so let 's go ahead and draw in our amine . so we have our nitrogen with two hydrogens , and an r prime group , lone pair of electrons on our nitrogen , makes this am... | where did the amine come from ? |
: you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . so you might think it might attack right here and you lose your oh , and you would form an amide as your product . however , this is not what happens at room temperature . the ... | however this is definitely not the best way to make an amide . a much better way would be to use something called dcc , and so let 's get some more room down here so that we can see what dcc looks like . that 's an acronym for dicyclohexylcarbodiimides . | what compound substitutes for dcc in our body ? |
: you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . so you might think it might attack right here and you lose your oh , and you would form an amide as your product . however , this is not what happens at room temperature . the ... | so let 's look at the mechanism . the first step is for dcc to function as a base . and so this lone pair of electrons on the nitrogen take this proton , leave these electrons behind on your oxygen . | when writing out a reaction scheme , should the dcc be accompanied by a base like pyridine ? |
: you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . so you might think it might attack right here and you lose your oh , and you would form an amide as your product . however , this is not what happens at room temperature . the ... | : you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . | amides can also be prepared through reacting primary and secondary amines with acid halides or anhydrides ? |
: you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . so you might think it might attack right here and you lose your oh , and you would form an amide as your product . however , this is not what happens at room temperature . the ... | so , some pretty interesting chemistry . and i 'll talk more about penicillin in a later video . | when does jay talk more about penicillin ? |
: you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . so you might think it might attack right here and you lose your oh , and you would form an amide as your product . however , this is not what happens at room temperature . the ... | and dr. sheehan was also involved in the total synthesis of penicillin in the 50s , and when he used dcc as a coupling agent to form his peptides in his lab , he thought that he could also use it to form penicillin . so let 's take a look at the structure of penicillin . so over here on the right is penicillin salt , a... | let me get this straight , so sir alexander fleming discovered penicillin but dr. sheehan found a way to synthesize penicillin , right ? |
: you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . so you might think it might attack right here and you lose your oh , and you would form an amide as your product . however , this is not what happens at room temperature . the ... | so we would have our carbonyl bonded to our nitrogen , bonded to this hydrogen here . and then we would have our r group , and then we have our carboxylic acid , and i 'll go ahead and put in an or prime here , so our carboxylic acid was protected over here on the right to form an ester instead . over here we would hav... | considering we can easily convert carboxylic acids to acid chlorides to make amides , under what circumstances would i want to consider using the dcc method instead ? |
: you start with the carboxylic acid and add something like ammonia to it . you might think that the ammonia would function as a nucleophile . so you might think it might attack right here and you lose your oh , and you would form an amide as your product . however , this is not what happens at room temperature . the ... | so penicillin is in the beta-lactam antibiotics . so it 's called a beta-lactam because the carbon next to your carbonyl here would be your alpha-carbon , and then the carbon next to that would be your beta-carbon . so here we have a four-membered ring to form our beta-lactam . | how do we decide which carbon would be the alpha carbon ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | this 'anschluss ' -- or unification . and , if you remember , that was also another forbidden term of the treaty of versailles . so now , the germans are pretty much ignoring the treaty of versailles and the treaty of st. germain , which was the equivalent of the treaty of versailles -- but with the austrians . so , yo... | what were the terms of the treaty of versailles regarding what would happen if it was broken ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | so , they call it the 'protectorate of bohemia and moravia . ' so , bohemia and moravia go to germany . and , so this is 1939 . | did it say anything about how germany would be punished if it violated its terms ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | this 'anschluss ' -- or unification . and , if you remember , that was also another forbidden term of the treaty of versailles . so now , the germans are pretty much ignoring the treaty of versailles and the treaty of st. germain , which was the equivalent of the treaty of versailles -- but with the austrians . so , yo... | i must say , the treaty of versailles was very unfair for the germans was n't it ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | but they decided this is not reason to potentially start another war over . so they really do n't push back on germany . then , we get into 1938 , and german aggression really goes into full gear . | why did hitler invade other countries was n't it enough for him to protect the germans and be a strong country ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | there had been popular sentiment for many years , amongst many austrians , to possibly be unified with the germans . austria [ was and ] is , fundamentally , a german-speaking nation . and so in march , this actually happens . | how could the western powers be passive to the rise of the german state ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | but they decided this is not reason to potentially start another war over . so they really do n't push back on germany . then , we get into 1938 , and german aggression really goes into full gear . | create an alliance against germany , who did n't really have true allies at that point ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | so , they call it the 'protectorate of bohemia and moravia . ' so , bohemia and moravia go to germany . and , so this is 1939 . | why was germany so feared by ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | the invasion of poland . -- which is the beginning of world war ii . | was germany aware of a possibility of hostilities rising leading to another world war when they started to expand territory for 'lebensraum ' ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | then , we get into 1938 , and german aggression really goes into full gear . in march of 1938 , you have a coup d'état , orchestrated by the nazis in austria , that really overthrows the austrian government and allows the germans to unify the two countries . so , you have the germans come into austria -- really a blood... | so what does `` coup de'tat '' mean ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | but they decided this is not reason to potentially start another war over . so they really do n't push back on germany . then , we get into 1938 , and german aggression really goes into full gear . | what are the dark-greenish areas and were they part of germany before ww1 and were they 'acquired ' back into germany before ww2 ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | so , bohemia and moravia go to germany . and , so this is 1939 . so , [ by ] 1939 , [ we have seen this pattern repeat itself during the previous ] four years -- nazi germany ignoring the treaty of versailles , by rearming , by occupying the rhineland , by unifying with austria . | was it already a clear plan for germans , by the year 1939 , to spread over the new countries as a 'superior race ' ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | then , we get into 1938 , and german aggression really goes into full gear . in march of 1938 , you have a coup d'état , orchestrated by the nazis in austria , that really overthrows the austrian government and allows the germans to unify the two countries . so , you have the germans come into austria -- really a blood... | what 's '' coup de tas '' ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | there had been popular sentiment for many years , amongst many austrians , to possibly be unified with the germans . austria [ was and ] is , fundamentally , a german-speaking nation . and so in march , this actually happens . | i was wondering if someone could tell me how german became allies with italy ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | so , they call it the 'protectorate of bohemia and moravia . ' so , bohemia and moravia go to germany . and , so this is 1939 . | why did germany attack neutral lithuania but not neutral switzerland ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | there was a nazi party in austria . there had been popular sentiment for many years , amongst many austrians , to possibly be unified with the germans . austria [ was and ] is , fundamentally , a german-speaking nation . | is it possible that the united kingdom has allowed hitler for so many , because they did n't want to see france too powerful on the continental europe ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . | what was the significance of the battle of kursk ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | but they decided this is not reason to potentially start another war over . so they really do n't push back on germany . then , we get into 1938 , and german aggression really goes into full gear . | when germany began rearming its army , did n't france or britain protest ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | these regions are collectively referred to as the 'sudetenland . ' and really , just continuing the policy of not wanting to rock the boat with germany , you have france , great britain , and italy agreeing -- and italy was an ally of the germans . but france and great britain , in particular , are not interested in ro... | why did britain and france not fight germany when they broke the treaty ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | and there was already popular support for the nazis in austria . there was a nazi party in austria . there had been popular sentiment for many years , amongst many austrians , to possibly be unified with the germans . | how did religions that used the swastika react to hitler using it to represent a corrupt party ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | but they decided this is not reason to potentially start another war over . so they really do n't push back on germany . then , we get into 1938 , and german aggression really goes into full gear . | why did n't czechoslovakia stop germany from taking sudetenland ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | this 'anschluss ' -- or unification . and , if you remember , that was also another forbidden term of the treaty of versailles . so now , the germans are pretty much ignoring the treaty of versailles and the treaty of st. germain , which was the equivalent of the treaty of versailles -- but with the austrians . so , yo... | are there any videos about the treaties mentioned in this video , such as the treaty of versailles , on khan academy ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | there was a nazi party in austria . there had been popular sentiment for many years , amongst many austrians , to possibly be unified with the germans . austria [ was and ] is , fundamentally , a german-speaking nation . | did fascism align so well with nazism that the italians changed their mind about germany after fighting invading germans only 20 years earlier ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . | why was the battle of stalingard fought ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | so now , the germans are pretty much ignoring the treaty of versailles and the treaty of st. germain , which was the equivalent of the treaty of versailles -- but with the austrians . so , you have the unification of germany and austria . then , as we get into late 1938 -- in september in particular -- hitler and the n... | what is the modern perspective on a unification of germany and austria ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | and this is what eventually leads to september of 1939 , where , actually , the germans and the soviets agree to partition poland into their own spheres of influence , which allows germany to invade poland in early september [ of ] 1939 -- which is , you could kind of say , 'the straw that broke the camel 's back , ' a... | is it rue that hitler offered poland back for peace and only wanted pre world war one part of it ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | and this is what eventually leads to september of 1939 , where , actually , the germans and the soviets agree to partition poland into their own spheres of influence , which allows germany to invade poland in early september [ of ] 1939 -- which is , you could kind of say , 'the straw that broke the camel 's back , ' a... | what was so important about poland ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | and there was already popular support for the nazis in austria . there was a nazi party in austria . there had been popular sentiment for many years , amongst many austrians , to possibly be unified with the germans . austria [ was and ] is , fundamentally , a german-speaking nation . | am i the only one who sees strikingly many similarities between what nazi-germany did then , and what putin is doing now ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | and this region , right over here in magenta , this is where you have large populations of german speakers . these regions are collectively referred to as the 'sudetenland . ' and really , just continuing the policy of not wanting to rock the boat with germany , you have france , great britain , and italy agreeing -- a... | what does 'sudetenland ' mean ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | they were allowing germany to take over more and more -- to become more aggressive , which made [ germany ] more and more confident . and this would eventually lead to world war ii . '' but at the time , you do have to remember [ that [ everyone still had a very strong memory of what had happened in world war i . | was n't the policy of appeasement followed with the hope that hitler 's aggression , if unchecked , would eventually be directed against soviet union ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | then , we get into 1936 . 1936 , you might remember -- another term of the treaty of versailles was that germany was not allowed to occupy the rhineland -- this area in yellow right over here . and then that was actually reaffirmed in 1925 by the treaties of locarno , where germany , itself , agreed to not occupy the r... | around 0 , when sal says that the germans are not allowed to occupy the rhineland , does that mean that all people living there before the wars had to leave or does it mean that they became french ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | now , they 're expanding their territory . they are actively allowed to take over the german-speaking areas of czechoslovakia , under the munich agreement . and eventually , they 're able to take over bohemia and moravia -- all of what we would currently call the 'czech republic . ' | what was the munich pact ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | so , they call it the 'protectorate of bohemia and moravia . ' so , bohemia and moravia go to germany . and , so this is 1939 . | and why was did germany break the pact ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | 1936 , you might remember -- another term of the treaty of versailles was that germany was not allowed to occupy the rhineland -- this area in yellow right over here . and then that was actually reaffirmed in 1925 by the treaties of locarno , where germany , itself , agreed to not occupy the rhineland . but by 1936 , h... | 1 , the `` rhineland '' was mentioned , but where is it now ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | so now , the germans are pretty much ignoring the treaty of versailles and the treaty of st. germain , which was the equivalent of the treaty of versailles -- but with the austrians . so , you have the unification of germany and austria . then , as we get into late 1938 -- in september in particular -- hitler and the n... | if austria - hungary started the war , why was germany blamed ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | and then that was actually reaffirmed in 1925 by the treaties of locarno , where germany , itself , agreed to not occupy the rhineland . but by 1936 , hitler decides to ignore all of those , and occupies the rhineland . but once again the allies -- the french are not so happy about this . | why did adolf hitler have such a hunger for power , was there something in his past that caused that greed , or did he , being a human , fall suddenly into that greed ? |
as we get into the second half of the 1930s , we see an increasingly aggressive nazi germany . in 1935 , they publicly announce their intent to rearm their military . the reason why this is significant is not that they were all of a sudden building their military . they , in fact , were doing this as soon as they had t... | and then that was actually reaffirmed in 1925 by the treaties of locarno , where germany , itself , agreed to not occupy the rhineland . but by 1936 , hitler decides to ignore all of those , and occupies the rhineland . but once again the allies -- the french are not so happy about this . | how old was hitler when he committed suicide ? |
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