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If a regular polygon has an angle of rotational symmentry that is 40°, how many sides does the polygon have ?
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If a regular polygon has an angle of rotational symmentry that is 40°, how many sides does the polygon have ?

User Kolonel
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1 Answer

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Let N be the number of sides.

N(40) = 360
N = 360/40 = 9
User Orka
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