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If an interior angle of a regular polygon measures 135°, how many sides does the polygon have?

If an interior angle of a regular polygon measures 135°, how many sides does the polygon have?
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If an interior angle of a regular polygon measures 135°, how many sides does the polygon have?

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User Richard Shepherd
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1 Answer

5 votes
180(n-2)/n

180(n-2) = 135n
180n - 360 = 135n
180n-135n= 360
45n = 360
n = 360/45 = 8

n=8
answered
User Vinterwoo
by
7.8k points
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