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OpenStudy (anonymous):
What is the total measure of the exterior angles of a quadrilateral? pentagon?
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OpenStudy (anonymous):
Sum of Interior Angles = (n-2) x 180 degrees
OpenStudy (anonymous):
(n -2) x 180
jimthompson5910 (jim_thompson5910):
check out this page http://www.regentsprep.org/regents/math/geometry/gg3/lpoly3.htm
OpenStudy (anonymous):
@jim_thompson5910 thank you so much! That page is helpful!
OpenStudy (anonymous):
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.
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OpenStudy (anonymous):
@ilfy214 thanks! This really helps! Especially since my teacher doesn't teach us any of this and expects us to know it. :(
OpenStudy (anonymous):
No problem!
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