SOLUTION: four exterior angles of a polygon are 80 degrees each. if the remaining angles are 20 degrees, how many sides has the polygon?
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Question 632623: four exterior angles of a polygon are 80 degrees each. if the remaining angles are 20 degrees, how many sides has the polygon? Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! four exterior angles of a polygon are 80 degrees each. if the remaining angles are 20 degrees, how many sides has the polygon?
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Hint:
The total is always 360 degs
4*80 = 320
