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zarkam21 (zarkam21):
If the sum of interior angle measures of a polygon is 900 degrees, how many sides does the polygon have
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OpenStudy (shelbywyatt):
@InstagramModel
OpenStudy (instagrammodel):
For a polygon with x interior degrees the number of sides 'n' is found by the formula (n-2)180 = x We have (n-2)180 = 900 n-2 = 900/180 n-2 = 5 n = 7 The polygon has 7 sides
OpenStudy (shelbywyatt):
thank you
OpenStudy (instagrammodel):
You're welcome (:
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