Question

What is the total measure of the exterior angles of a quadrilateral? pentagon?

Answer 1

Sum of Interior Angles = (n-2) x 180 degrees

Answer 2

(n -2) x 180

Answer 3

check out this page

http://www.regentsprep.org/regents/math/geometry/gg3/lpoly3.htm

Answer 4

@jim_thompson5910 thank you so much! That page is helpful!

Answer 5

The Exterior Angles of a Polygon add up to 360 degrees. Note: when we add up the Interior Angle and Exterior Angle we get a straight line, 180 degree.

Answer 6

@ilfy214 thanks! This really helps! Especially since my teacher doesn't teach us any of this and expects us to know it. :(

Answer 7

No problem!