Question

The ratio between an exterior angel and an a regular polygon is 2 : 3. Find the number of sides in the polygy​

Answer 1

number of sides will be 5

Step-by-step explanation:

Exterior angle/ Interior angle = 2/ 3

360°\(2n - 4)*90 = 2/3

2(2n - 4) = 12

2n - 4 = 12/2

2n-4 = 6

2n = 6+4

2n = 10

n = 10/2

n = 5

if answer is correct please mark me btainlist