Question

find the measure of each exterior angle of regular polygon if
1. 8 side
2.9side
3.12 sides
?????????
..​

Answer 1

Each exterior angle = 360 /sides

1. 8 sides 360/8 = 45

so each exterior angle are of 45 degree.

2. 9 sides

360/9 = 40

so each exterior angle are of 40 degree.

3.12 sides

360/12 = 30

so each exterior angle are of 30 degree.

Answer 2

Answer:

1. 8 sides = 360÷no of sides

=360÷8=40

2.9 sides=360÷no of sides

360÷9=40

3.12 sides=360÷no of sides

360÷12=30