Question

Find the number of sides of a regular polygon whose each exterior angle has measure 45 degree.

please solve fast and explain.

Answer 1

Sum of the exterior angles of regular polygon

= 360°

But each exterior angle = 45°

number of sides of regular polygon

= 360° / 45°

= 8.

Answer 2

the number of a regular polygon whose exterior angle has a measure of 45* number of sides of regular polygon = 360° / 45° = 8.

hope it will help you!!!