Question

the interior angle of the regular polygon is 10
8 degree find the number of sides

Answer 1

180(n-2) = 108 n 

180 n - 360 = 108 n 

180n - 108 n = 360 

72 n = 360 

n = 360 / 72 

n = 5 

Answer 2

no of sides is 5. Hope you get it.
Thank you.