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If a 12-sided regular polygon rotates about its center, at which angle of rotation will the image of the polygon coincide with the preimage?
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If a 12-sided regular polygon rotates about its center, at which angle of rotation will the image of the polygon coincide with the preimage?

User Muhammad Lukman Low
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2 Answers

5 votes
the answer is 36% ................
User Perrin
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2 votes
a full rotation is 360 degrees  so the required angle is 360/12 = 30 degrees.
User Jmserra
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