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 Jan 13, 2017
 #1
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If you can rotate (or turn) a figure around a center point by fewer than 360° and the figure appears unchanged, then the figure has rotational symmetry.

 

Rotating "Z" by 180° gives the same image.....every other letter must be rotated  360°

 

 

 

 

cool cool cool

 Jan 13, 2017

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