Question

find the degree and radian measure of exterior amd interior angle of the regular pentagon​

Answer 1

HELLO DEAR,

we know:-

The exterior angle of a polygon = 360/n

Where n is the No. of sides

For a pentagon, the exterior angle = 360/5

For a pentagon, the exterior angle = 360/5 = 72

The interior angle = 180 - 72

The interior angle = 180 - 72 = 108 degrees

1 degree = 0.0174533 radians

108 degrees = 108 x 0.0174533

= 1.885 radians or 3/5 pi radians

I HOPE IT'S HELP YOU DEAR,

THANKS