Question

Ол Find the number of sides of a regular polygon if each interior angle is: (i) 144° (ii) 108° (iii) 165° (iv) 156​

Answer 1

Step-by-step explanation:

(iii) 165° is the answer..

Hope its help..

Answer 2

Step-by-step explanation:

1) = 360/(180-144) = 360/36=10

2) =360/(180-108)= 360/72=5

3)= 360/(180-165)= 360/15= 24

4)=360/(180-156)= 360/(24)= 15

or use the formula if n is the number sides then the each interior angle

= 180* (n-2)/n