2. The Polygon Exterior Angle Sum Theorem states the sum of the measures of the exterior angles of a polygon, one at each vertex, is

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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2. The Polygon Exterior Angle Sum Theorem states the sum of the measures of the exterior angles of a polygon, one at each vertex, is
3. Two equations about interior angles in n-gons are given here.
a. Explain what each one calculates.
(n-2)180°
STOP
(n-2)180°
n
b. Apply both equations to a stop sign, like the one shown here. Use the equations and explain thoroughly.
Transcribed Image Text:2. The Polygon Exterior Angle Sum Theorem states the sum of the measures of the exterior angles of a polygon, one at each vertex, is 3. Two equations about interior angles in n-gons are given here. a. Explain what each one calculates. (n-2)180° STOP (n-2)180° n b. Apply both equations to a stop sign, like the one shown here. Use the equations and explain thoroughly.
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