An exterior angle of a regular polygon is 22.5°. Find the number of sides.

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Mathematics WAEC 2022

An exterior angle of a regular polygon is 22.5°. Find the number of sides.

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  • 14
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  • 16 checkmark

The correct answer is: D

Explanation

The sum of exterior angles of a polygon is 360°

\(\frac{360}{22.5}\) = 16 sides

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