Math :( Flashcards
1
Q
what is the formula to find the x in a triangle
A
angle+angle+angle=180
2
Q
what is the formula to find the sum of the interior angle measures of the polygon
A
(n-2)180
3
Q
what is the formula to find the measure of 1 interior angle in the regular polygon
A
(n-2)180/n
4
Q
what is the formula to find the measure of 1 exterior angle in the regular polygon
A
360/n
5
Q
determine the angle measures in the polygon
A
angle+angle=x
6
Q
what is the formula to find the unknown side lengths
A
a to the 2nd power+b to the 2nd power= c to the 2nd power
7
Q
ex of vertical angles
A
8
Q
ex of supplementary angles
A
9
Q
ex of corresponding angles
A
10
Q
ex of alternate interior angles
A
11
Q
ex of alternate exterior angles
A