row_id int64 0 36.7k | QuestionId int64 31.8k 109k | QuestionText stringclasses 15
values | MC_Answer stringclasses 49
values | StudentExplanation stringlengths 1 586 | Category stringclasses 6
values | Misconception stringclasses 35
values |
|---|---|---|---|---|---|---|
28,900 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | if u divide by 10 from 1440 you get 144 | True_Correct | null |
28,901 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | if we did 144 divided by 10 we grt 1440 and if we want to check we can do 14 40 divided in 10 which would give a corresponding number of 240 degrees. | True_Neither | null |
28,902 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | if you do 144 x 10 you would get 1440 and a decagon has 10 sides and is 1440 degrees. therefore, the answer is 10 or a. | True_Correct | null |
28,903 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | if you extend the line to get a straight line, you must work out the exterior angle (interior + exterior angle = 180) which would be 36 (sum of exterior angles is always 360) so then you would do 360 divided by 36 giving you an answer of 10 which is the amount of sides the shape has. | True_Correct | null |
28,904 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | if you find the exterior angle then you can divide 360 by that answer and that is the amount of sides there are | True_Correct | null |
28,905 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | if you follow it round thats what u get | True_Neither | null |
28,906 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | if you had made triangles, there would have been two angles that were 72, so the angle at the middle would have been 36, and 36 goes in 360 10 times so the answer would 10 sides | True_Neither | null |
28,907 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | if you look at the angles you check the size of them you will get the answer | True_Neither | null |
28,908 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | if you times it by 10 you get 1440 which is divisible by 180 which equals 8 and then you ad 2 which makes ten | True_Correct | null |
28,909 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | in a decagon the interior angles are 144 degrees | True_Correct | null |
28,910 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | in regular polygon has 10 sides | True_Neither | null |
28,911 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | in the formula you substitute the number of number of sides 4n for n and then work out what n is | True_Neither | null |
28,912 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | interior + exterior angle = 180 degrees. so 180-144=36 degrees (exterior angle). the sum of exterior angles is always 360 degrees. so 360/36=10. 10 sides. | True_Correct | null |
28,913 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | interior angle - 180 degrees gives you the exterior angle this is because interior and exterior adds up to 180 degrees there for divide 360 by 36 degrees to get your side | True_Correct | null |
28,914 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | interior angle equal 144 degrees
so n= 360/36=10 sides | True_Correct | null |
28,915 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | interior angles in a 10 sided shape make a sum of 1440 degrees. 1440 divided by 10 = 144 degrees | True_Correct | null |
28,916 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | interior angles of a decagon add up to 1440 | True_Correct | null |
28,917 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it has 10 sides because
the sum of interior angles= 1440
1440 divided by 10 = 144 | True_Correct | null |
28,918 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it has 10 sides because 180-144 = 36, 360/36 = 10 sides | True_Correct | null |
28,919 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it has 10 sides, because i did 180 minus 144, then divided 360 by 36, which gives 10, i did that method because it was the quickest, but sincerely i dont remember why it works, because i havent done it in a bit | True_Correct | null |
28,920 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it has 10 sides, decagon.
10-2=8
8x180=1440
1440 divided by 10=144 degrees | True_Correct | null |
28,921 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it is 10 as it has 10 irregular sides in a polygon | True_Neither | null |
28,922 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it is a because 180-144=36 which is the exterior angle. then 360 divided by 36 gives you the number of sides n which is n. | True_Correct | null |
28,923 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it is a decagon as one interior angle is 144 which is the interior angle of a regular ten sided shape. | True_Correct | null |
28,924 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it is a decagon. 180 - 144 = 36. you rearrange the equation for exterior angles and do 360/ 36 which =10. | True_Correct | null |
28,925 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it is a known fact of decagons | True_Neither | null |
28,926 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it is to big of an angle for theree to be any others. | True_Neither | null |
28,927 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it just is i don't kmow how to explain. | True_Neither | null |
28,928 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it's not 10 it's 9, du doy! | True_Neither | null |
28,929 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | its interior angle is 144 degrees and so.
144 * 10 sides = 1440 degrees which is the angle sum of a decagon. | True_Correct | null |
28,930 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | its just one of those things i know | True_Neither | null |
28,931 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | its sides are all 144 degrees. | True_Neither | null |
28,932 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it’s a decagon because 144 x 10 = 1440 | True_Correct | null |
28,933 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it’s even and a 6 sided shape equals 720* | True_Neither | null |
28,934 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | it’s to big of an angle for it to be any others | True_Neither | null |
28,935 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | just is idk how to explain | True_Neither | null |
28,936 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | n - 2 times 8 is 1440. 14 40 divided by 10 is 144. | True_Correct | null |
28,937 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | n = 360 divided by e and e is 36 so it’s ten | True_Correct | null |
28,938 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | n×144°=(2n-4)×90° which means that (180–144)n=360, or 36. n=360 i.e. n=10. hence the regular polygon has 10 sides | True_Correct | null |
28,939 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | one exterior angle is 36°, and you can do (360/one exterior angle) to find the number of sides, and 360/36 is 10 | True_Correct | null |
28,940 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | one interior angle of a decagon = 144 | True_Correct | null |
28,941 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | only a decagon has interior angles of 144 | True_Correct | null |
28,942 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | since the sum of all angles in a 10 sided polygon is 1440 degrees, then the total sum for one interior angle = 144 degrees. | True_Correct | null |
28,943 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | so the total number of angles is 10 becausee 180*8 is 1440. | True_Correct | null |
28,944 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | subtract the interior angle from 180 degrees | True_Neither | null |
28,945 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | sum of exterior angles = 360 degrees
180-144= 36
360/36=10
10 angles = decagon | True_Correct | null |
28,946 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | sum of exterior angles for any polygon = 360
for regular polygons, all exterior angles are equal
exterior angle times number of sides = 360
angles on a straight line sum to 180 degrees.
180 - 144 = 36
360 / 36 = 10 = option a | True_Correct | null |
28,947 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | sum of exterior polygons equal to 360 | True_Neither | null |
28,948 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | sun of interior angles in a decagon = 1440
interior angle= 144 degrees | True_Correct | null |
28,949 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | take away 144 from 180 and divide 360 with the answer | True_Correct | null |
28,950 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | take away 180 from 144, 36 divided by 360 | True_Correct | null |
28,951 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | ten sided shapee must be 144 because 5 sized is 180. | True_Neither | null |
28,952 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the angles of a 10-sided polygon (decagon) add up to 1440, so 1440/10 = 144. | True_Correct | null |
28,953 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the answer is a because the shape has 10 sides( decagon)the angles in a decagon add up to 1440 degrees. 144 x 10=1440. which means it has ten sides. | True_Correct | null |
28,954 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the answer is not b, or c.
8 times 180 is 1440, and that divided by 10 is 144 | True_Correct | null |
28,955 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the answers a because 1440=144 times 10 | True_Neither | null |
28,956 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the decagon has an interior angle of 144 degrees | True_Correct | null |
28,957 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the decagon is the only shape with 10 sides if we did 144 multiplied by 10 we get 1440 and if we want to check we can do 1440 divided by 10 which would give 144 degrees for each angle. | True_Correct | null |
28,958 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle = number of sides divided by 360 (36) meaning the answer is 10 | True_Correct | null |
28,959 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle divided into 360 gives the numbers of side in this case it is 360 divided by 36 giving 10. | True_Correct | null |
28,960 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle in a straight line would be 36.
360/36=10 | True_Correct | null |
28,961 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle is 180-144=36. 360/n=36, 360=36*n, 360/36=n, n=10 | True_Correct | null |
28,962 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle is 36 and 360/36 = 10 | True_Correct | null |
28,963 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle is 36 and polygons have 360 exterior angles so 360 divided by 36 is 10 | True_Correct | null |
28,964 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle is 36 and then 360/10 = 36 | True_Correct | null |
28,965 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle is 36 and when you times that by ten its 360 | True_Correct | null |
28,966 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle is 36 since 180-144=36 360/36=10 | True_Correct | null |
28,967 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle is 36, and i know that you do the exterior divded by 360 to figure out the number of sides so i do that and it comes out with ten sides | True_Correct | null |
28,968 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle is found by subtracting the interior angle (144) from 180. the exterior angle equation (e=360/n) is carried out, so it is rearranged to make n=360/e which is 360/36 =10 | True_Correct | null |
28,969 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle must be 36
number of sides = 360 / exterior angle | True_Correct | null |
28,970 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle must be 36 because 180-144=36. 360 divided by 36 is 10. | True_Correct | null |
28,971 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle of a decagon is 216. 360 minus 214 is 128, so 144 - 128 = 92. | True_Neither | null |
28,972 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle of a decagon is 216. 360 minus 216 is 144. | True_Neither | null |
28,973 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angle will be 36 degrees
360 divided by 36 is 10 | True_Correct | null |
28,974 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angles equal 36 degrees. the exterior angles add up to 360 so there must be ten sides. | True_Correct | null |
28,975 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior angles is 36 degrees beacuse 180 -144 is 36 and 36 x 10 is 360 | True_Correct | null |
28,976 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior is an angle of 36 and 360 divided by 36 is 10 | True_Correct | null |
28,977 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the exterior is angle would be 36 and 360 divided by 36 is 10 | True_Correct | null |
28,978 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the external angle is 36 degrees, and 360/36 = 10 | True_Correct | null |
28,979 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the external angle is 36. 360/36 is 10 | True_Correct | null |
28,980 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the interior and exterior add up to 180 so the exterior angle comes out to be 36 because
(36 + 144 = 180), i worked this out by subtracting 144 from 180.
(360 / sides_amount = exterior_angle)
so (360/ exterior_angle = sides_amount) | True_Correct | null |
28,981 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the interior angle is 144 which means the exterior angle is 36. 360/36=10 which means there's 10 sides. | True_Correct | null |
28,982 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the interior angle of a decagon is 144 degrees and so. sep> using this information, we can calculate that the sum of all the angles of the decanoon is 1440 degrees. | True_Correct | null |
28,983 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the interior angles of a decagon add up to 1440. divide by 10 and you get 144. therefore, it is a decagon which has 10 sides | True_Correct | null |
28,984 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the number of sides must be 360 / exterior angle. | True_Correct | null |
28,985 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the polygon that has 144 interior angles is 10 angled polygon | True_Correct | null |
28,986 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the reason i think this is because if you use the formula (n-2)x180 divided by how many sides there aree you will get the angle size. to get to 144 the angular works with 10. 10-2=8 8x 180= 1440 14400 / 10 = 124 | True_Correct | null |
28,987 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the shape has 10 sides because 144 x 10 = 1440 degrees, which it the total sum of interior angles for a 10 sided shape. | True_Correct | null |
28,988 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the shape has 10 sidrs because 10 - 2 is 8. | True_Neither | null |
28,989 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the shape is called a decagon | True_Neither | null |
28,990 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the shape is known as a decagon. | True_Neither | null |
28,991 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the side length of the cube is 360* / 36* = 10 so it must have 10 sides. | True_Neither | null |
28,992 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the sum of interior angles in 1440 degrees in a decagon, divide that by 10 | True_Correct | null |
28,993 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the sum of the measures of the interior angles of a decagon is 1,440. using n-2 x 180 than dividing that by 10 gives 144 | True_Correct | null |
28,994 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the sun of all the angles in a decagon adds up to 1440. so to find an individual interior angle it would be 1440 divided by 10 to give 144 | True_Correct | null |
28,995 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the total sum o thr interior angles are 1440 | True_Neither | null |
28,996 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the total sum of the interior angles of a decagon is 144 | True_Neither | null |
28,997 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | the total sum of the interior angles of a polygon is given by 180x(n-2)/2. | True_Neither | null |
28,998 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | there are going to be 10 sides | True_Neither | null |
28,999 | 76,870 | This is part of a regular polygon. How many sides does it have? [Image: A diagram showing an obtuse angle labelled 144 degrees] | \( 10 \) | therefore the answer is 10. | True_Neither | null |
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