Question

The measure of an exterior angle of a regular polygon 45°. name the shape of the polygon

Answer 1

The exterior angles of a polygon total 360°. If the exterior angles are each 45°, we would divide 360° by 45° to find out the number of sides.

= 360° ÷ 45°
= 8 sides


ANSWER: An 8-sided polygon is known as an octagon.

Hope this helps! :)