Question 348939: the measure of an interior angle of a regular polygon is given. find the number of sides.
1)120
2)108
3)135 Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! the measure of an interior angle of a regular polygon is given. find the number of sides.
1)120
2)108
3)135
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Subtract them from 180 to find the exterior angle, then divide that into 360