Question

2. Find the measure of each exterior angle of regular polygons (any two). (2x2=4).

(a) Pentagon (b) Heptagon (C) Decagon (d) 18-gon (e) 20-gun​

Answer 1

a) 72

b) 60

c) 51.43

d) 24

Explanation:

The measure of each exterior angle of a regular polygon =

n

360

⇒ The measure of each exterior angle of a regular pentagon =

5

360

=72

⇒ The measure of each exterior angle of a regular hexagon =

6

360

=60

⇒ The measure of each exterior angle of a regular heptagon =

7

360

=51.43

⇒ The measure of each exterior angle of a regular polygon of 15 sides =

15

360

=24