SOLUTION: if a polygon has an exterior angle of 18 degrees, how many sides does it have?

SOLUTION: if a polygon has an exterior angle of 18 degrees, how many sides does it have?

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Question 357546: if a polygon has an exterior angle of 18 degrees, how many sides does it have?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Assuming it's a regular polygon, 20
360/18 = 20

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