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What is the smallest angle of rotational symmetry that maps a regular nonagon onto itself?
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What is the smallest angle of rotational symmetry that maps a regular nonagon onto itself?

User Arialdo Martini
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2 Answers

2 votes
The answer to your question is 360/5 = 72 degs
User Mark Neal
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3 votes

40 degrees is the answer.

User Eenagy
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