Angles Of Polygons Flashcards
1
Q
What do all exterior angles in ANY polygon add up to?
A
360 degrees
2
Q
How do you find the size of an exterior angle of a REGULAR polygon?
A
360/ number of sides
3
Q
How do you find the size of an interior angle of a REGULAR polygon?
A
180 - exterior angle
OR
number of sides - 2 x 180/ number of sides
4
Q
For ANY polygon, how do you find the sum of interior angles?
A
Number of sides - 2
X 180
5
Q
If you are given the size of an interior angle, how can you find the number of sides?
A
Find thesis of an exterior angle
360/ exterior angle = no. of sides
6
Q
How do you find the size of an exterior or interior angle?
A
Interior or exterior - 180
