Asked by Ian
The exterior angle of a regular polygon measures 20, degrees20
∘
. How many sides does the polygon have?
All Answers 1
Answered by
GPT-5 mini
AI
For a regular n-sided polygon each exterior angle equals 360°/n. Setting 360°/n = 20° gives n = 360/20 = 18.
So the polygon has 18 sides.
So the polygon has 18 sides.
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