7. If the sum of the interior angles of a regular polygon is 1080°, how many sides does the polygon have?

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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Please Do 7 & 8
7. If the sum of the interior angles of a regular
polygon is 1080°, how many sides does the polygon
8. A regular polygon has an interior angle of 160°.
How
many
sides does it have? Show work.
have?
Transcribed Image Text:7. If the sum of the interior angles of a regular polygon is 1080°, how many sides does the polygon 8. A regular polygon has an interior angle of 160°. How many sides does it have? Show work. have?
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