Question

If each of the exterior angle measures 45°, find the number of sides of a
regular polygon.
find the number of sides of a​

Answer 1

hope this helps u

Answer:

8

Step-by-step explanation:

Given : A regular polygon whose each exterior angle has a measure of 45 degrees

To Find : Find the number of sides of a regular polygon

Solution :

A regular polygon whose each exterior angle has a measure of 45 degrees

Let n be the no. of sides

So,

360/n=45

360/45=n

8=n

Hence  the number of sides of a regular polygon are 8

Answer 2

Step-by-step explanation:

Sum of exterior angle of any polygon is 360° .

As each exterior angle is 45°, number of angles or sides of the polygon is 360°/45° = 8 .

Hence number of side a = 8...