Question

Find the number of sides of a regular polygon whose each exterior

angle has a measure of 45°.​

Answer 1

Answer:

8

Step-by-step explanation:

Therefore, the number of sides of a regular polygon whose each exterior angle has a measure of 45∘ is 8.

Answer 2

Answer:

The polygon has 8 sides.

Step-by-step explanation:

Sum of the exterior angles of 'n' sided polygon is 360°.

Each exterior angle of 'n' sided regular polygon= 360°/n

Given that each exterior angle of a regular polygon= 45°

360°/n= 45°

=> 45°n= 360°

=> n= 360°/45°

=> n= 8