SOLUTION: if each interior angle of a regular polygon has a measure of 160 degrees, how many sides has the polygon?

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Question 1049608: if each interior angle of a regular polygon has a measure of 160 degrees, how many sides has the polygon?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
if each interior angle of a regular polygon has a measure of 160 degrees, how many sides has the polygon?
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Exterior angles = 20 degs
360/20 = 18 sides