Question

The measure of each exterior angle of a regular polygon of 12 sides is ______ .

A.45°.
B 75°.
C 60°.
D 30°.

Answer 1

Every exterior angle is 360 degrees so divide that by 12 and you get 30 so D

Answer 2

Explanation:

The sum of exterior angles of a polygon is 360

Each exterior angle = 360/n

where n is the number of sides

360/12 = 30

Answer is D