Question

A polygon has 10 sides. What is the sum of the measure of the exterior angles of the polygon?

1800°
720°
360°
1440°

Answer 1

sum = (180)(8) = 1440°

Explanation:

The equation for the sum of the interior angles of a polygon is 180(n-2) where n = the number of side of the polygon.

Answer 2

The sum of the exterior angles of all polygons = 360

Its C