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How many degrees are in one external angle of a regular 12-gon?
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How many degrees are in one external angle of a regular 12-gon?

How many degrees are in one external angle of a regular 12-gon?-example-1
User Greg Flynn
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Answer: Since a dodecagon has 12 sides, an exterior angles is 360˚12=30˚ .
User Rcs
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