Question

the exterior angle of a regular pentagon in redian measure is​

Answer 1

A regular pentagon has 5 sides, 5 interior and 5 exterior angles. Each exterior angle is 360/5 = 72 degrees and each interior angle is 180–72 = 108 degrees. 180 degrees = (pi) radians, so 108 degrees = (108/180) radians or (3/5) radians. So the interior angle is 108 degrees or (3/5) radians

Answer 2

Answer:

a regular pentagon is a five side five interior and five exterior angle each exterior angle is 360/5= 72 degree and each interior angle is 180-72=180 degree