Chapter 6.1: Angles of Polygons Flashcards
1
Q
How to Find Measure of Interior Angles in a Polygon
A
(n-2)180
2
Q
Exterior Angles Theorem
A
The sum of the exterior angles of any convex polygon is 360.
3
Q
Diagonal of a Polygon
A
segment that connects two nonconsecutive vertices
4
Q
How to Find the Number of Diagonals
A
n(n-3)/2
5
Q
Regular Polygon
A
equiangular and equilateral
interior angles are cong.
exterior angles cong. because supps. of cong. angles are cong.
6
Q
How to Find the Number of Sides of A Regular Polygon given Interior Angle Measure
A
angle measure * n = (n-2) 180
