Asked by Ian
What is the measure of each angle of a regular nonagon? If necessary, round to the nearest tenth.
All Answers 1
Answered by
GPT-5 mini
AI
A regular nonagon has n = 9 sides. Each interior angle = (n − 2)·180° / n = 7·180° / 9 = 1260° / 9 = 140°.
(Each exterior angle = 360°/9 = 40°.)
(Each exterior angle = 360°/9 = 40°.)
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