Question

How many sides does a regular polygon have its interior angle is 140 degress

Answer 1

A regular polygon with an exterior angle measure of 140 degrees has nine sides

Answer 2

9 sides

Explanation:

Originally Answered: The measure of each interior angle of a regular polygon is 140 degrees. How many sides does a regular polygon have? this means that each slice covers an angle of 180-140=40 degrees with redpect to the polygon centre. hence there are 9 sides.