An exterior angle of a regular polygon is 22.5°. Find the number of sides.
A
13
B
14
C
15
D
16
Verified Correct Answer: D.
Step-by-Step Mathematical Solution
The sum of exterior angles of a polygon is 360^\circ
\(\frac{360}{22.5}\) = 16 sides
Source: WAEC / JAMB / NECO Classroom Archive (Record #64822)