Question

hey braimy please helpme in the image there is question

Answer 1

i.)Measure of interior angle of a regular polygon = 180 (n - 2)

= 180 (15 -2)

= 180 x 13

= 2340 degrees

ii.) 3 angles = 75 degrees each

4th angle = 360 -(75 x 3)

= 360 - 225

= 135 degrees