Question

How many sides does a regular polygon have if each of its exterior angles measures 40

Answer 1

sum of all the exterior angle of a polygon is 360°
so n= 360/40 =9

Answer 2

Hello !!

Here is the answer.

Given exterior angle = 40°.
We know that all sides in a regular polygon are equal and also the sum of exterior angles of any quadrilateral = 360°.

So, Number of sides = $\frac{360}{40} \\ = 9 sides$

Hope You Got It