biiancca1 biiancca1

06-04-2017
Mathematics

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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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malcolmfernandes10 malcolmfernandes10

06-04-2017

Let N be the number of sides.

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

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