Question

each exterior angle of a regular polygon is 30 degree find the interior angle of a regular polygon which has 12 times the number of side as the first polygon.​

Answer 1

Answer:

let the number of sides of first polygon be n

if the interior angle of the first polygon is 144

360 degree ÷ n = 144

therefore n = 360 ÷ 144 = 2.5

so the second polygon will have n= 5

then 360 degree ÷ 5 =72

then the answer is 72 degree