Question

The sides of a polygon are in AP. The smallest side is 120 degree and the common difference is 5 degree find the number of sides of the polygon.

Answer 1

Answer:

n=16 and 9

Step-by-step explanation:  there is some error in the question     in place of smallest side you should write smallest angle

(n-2)180=sum of n terms having first term 120 and common difference=5