What is the measure of an exterior angle in a regular polygon with 15 sides?
Accepted Solution
A:
first, find the measure of an interior angle: the sum of the interior angles of a polygon is (n-2)*180, n is the number of sides for a 15-sided polygon, the sum is 13*180 each interior angle is then 13*180/15=156 the measure of each exterior angle=180-156=24