What is the formula for finding the sum of all exterior angles?
1 Answer
Jul 17, 2018
Explanation:
 The sum of the measures of the interior angles of a polygon with n sides is (n – 2)180.

The measure of each interior angle of an equiangular ngon is.

If you count one exterior angle at each vertex, the sum of the measures of the exterior angles of a polygon is always 360°.