# SOLUTION: The exterior angle of a regular polygon is 100 degrees less than the interior angle. What is the number of sides of the polygon?

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 Question 379552: The exterior angle of a regular polygon is 100 degrees less than the interior angle. What is the number of sides of the polygon?Answer by Alan3354(30993)   (Show Source): You can put this solution on YOUR website!The exterior angle of a regular polygon is 100 degrees less than the interior angle. What is the number of sides of the polygon? ---------- The interior and exterior add to 180, so the exterior = 40º. 360/40 = 9 sides