Posted by **Shay** on Sunday, February 25, 2007 at 6:19pm.

Each exterior angle of a regular polygon is 15 degrees.

1.Determine the number of sides of the polygon.

2.What is the sum of the interior angles?

if the exterior angle is 15, then the interor angle is 165.

165n=(n-2)180

solve for n.

I need help to study for my "The Giver" test tomorrow

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