Question

What is the measure of one angle of a regular 11-gon? If necessary, round to the nearest degree.

(A) 131 degre
(B)147 degre
(C)150 degre
(D)152 degre

Answer 1

internal or external?

Answer 2

i dont know it didnt say

Answer 3

For internal, just use the following formula:

Angle = ((n-2)*180)/n , whereas n = number or polygon sides. In your case = 11

Angle = ((11-2)*180)/11 ~ 147

Answer 4

ok thanks