SOLUTION: An exterior angle of a regular polygon is 72 degrees. Find the number of sides and the measure of each interior angles

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Question 814979: An exterior angle of a regular polygon is 72 degrees. Find the number of sides and the measure of each interior angles

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

An exterior angle of a regular polygon is 72 degrees. 360%2F72 = 5 sides

 n = 5

measure of each interior angles = 180%28n-2%29%2Fn+=+180%2A3%2F5 = 108°