Question

Find the interior angles of a regular polygon which has 6, 10 and 20 sides​

Answer 1

(6)=120°

(10)=72°

(20)=36°

Explanation:

(n-2)×180°

(6-2)×180°=720°

6÷720°=120°

10÷720°=72°

20÷720°=36°