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student
The last part would just be the definition of complementary angles right? Or no?
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volunteer
next you just have to say that C+B is equal to 90 and thats because of the substitution rule. The substitution rule is where you go like if two numbers are equal then you can swap one for the other
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student
And then substitution for C+B=90
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volunteer
yesssssssss
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volunteer
and once you get to the thing you want to show you are gooddd
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volunteer
this is what the 2 column table would look like
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student
Okay!! I don’t think I have any more questions. I really appreciate the help.
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student
This cleared a lot up.
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volunteer
no problemmm if you want any more guidance make sure to make another request and one of us will help you out!!!!
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volunteer
You did great learning this dear
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student
Thanks! You did great helping me understand! Hope you have a great rest of ur day.
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volunteer
You tooooo!!!! have a great dayyy
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volunteer
Hi, what can I help you with?
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volunteer
Do you have any questions you need help with or concepts you want to go over?
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student
Hi! I uploaded photos of the problems that I don’t know how to solve. I’m hoping for some help learning how to find the answers.
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student
Can you see the pics I added? Or should I add them in this thread?
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volunteer
I can see them. It looks like the answers are already there but we can go over them.
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student
Yes… the answers are there… classmates gave me answers but I don’t know how to get there. I was really good at algebra… but have had a hard time getting going with geometry this year
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volunteer
Ok, don't worry. I can help with these questions.
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student
Awesome. Thank you
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volunteer
Does this look familiar?
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volunteer
This is a vertical angle. When 2 lines intersect, the opposite angles will always be congruent.
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student
I’m not seeing a pic… or diagram. Should I get the app? Is that a better way to chat?
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volunteer
I am drawing on the whiteboard just below the problems.
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volunteer
You should be able to see it if you scroll down but let me know.
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student
Okay…I see now. Sorry! This is my first time using this platform…
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volunteer
Does everything I wrote down make sense?
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volunteer
These are just vocab terms to remember.
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student
Yea they make sense
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volunteer
Do you want to try solving this one?
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volunteer
We can start by finding the volume.
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volunteer
Try solving it on the whiteboard so I can see your work and help if you get stuck.
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student
For the pyramid and prism?
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volunteer
Yes
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student
Okay
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volunteer
Do you need help?
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volunteer
I recommend using a calculator
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student
It’s not letting me scroll down to have more room for my work
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volunteer
Oh, I see what you mean
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volunteer
Can I rewrite it a little bit smaller?
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student
Yea I know how to scroll down more
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student
Now
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volunteer
I'm also a little new to using this. How do you scroll down more?
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volunteer
Ok, now we need to find the volume of the pyramid and add that to 41472.
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student
You click the button on the far left and you just use your finger or mouse too
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student
How do you find the height of the pyramid? I know that 25 is the slant height but I don’t know how to get the height of it
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volunteer
we know the base must be 48x48 because it is on top of the rectangular prism
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student
Yea
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volunteer
Unfortunatly, I am still unable to scroll down so I will do the work a little higher up.
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student
Okay
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volunteer
I put the formula of the pyramid above.
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volunteer
We just need to find the height now.
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volunteer
Do you have any ideas on how to do that?
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student
I have no idea
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volunteer
25 is the hypotenuse of another triangle
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volunteer
Do you see it?
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student
Yea what’s the hypotenuse again?
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volunteer
The hypotenuse is the longest side of a triangle.
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volunteer
Do you know the pythagorean theorem
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student
Oh okay
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volunteer
Its like the diagonal
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student
And not really
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volunteer
This formula is true for all right triangles.
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student
Okay
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volunteer
c is always the hypotenuse and variables a and b and interchangeable.
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student
The hypotenuse is 25 right?
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volunteer
Yes
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volunteer
Now we need to find length a and b
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student
okay
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student
Is length b 24?
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volunteer
Yes
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volunteer
Now we can apply the formula to solve for a
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student
Okay
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volunteer
Can you solve for a?
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student
Yea let me try to do that right now
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student
Is a 7?
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volunteer
Yes
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student
Okay I will put it in to the equation now
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student
Is the volume of the pyramid 5,376?
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volunteer
Yes
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student
Okay then I’ll add it to the volume of the rectangular prism
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student
It’s 46,848
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volunteer
Great work!
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volunteer
Do you want to find the surface area now?
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student
Yea
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volunteer
Is it ok if I erase the work?
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student
Yea let me take a picture of it real quick
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student
Okay you can now
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volunteer
Any ideas on how to start?
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student
Do you find the area of each side and add them? I feel like I remember a little
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volunteer
Yes, we can start by finding the area of each side of the rectangular prism and do the same with the pyramid
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student
Okay
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volunteer
Remember, we are using area not volume
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student
Yes
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student
Is the surface area of the rectangular prism 3,456?
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volunteer
How did you get that?
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student
I multiplied 18x48 which is 864 then I multiplied that by 4
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student
Ohh wait
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volunteer
I think you are forgetting about the bottom
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student
I need to find the bases too
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