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RotationalSymmetry


 -swf-  Click this to play now
 -exe-  Click this for standalone version (much bigger)
Right mouse button then 'Save Target As...' if you want to save either.


 Instructions  24 December 2007
Click the play button to watch the shape rotate 360 degrees. As it turns, count how many times it fits back onto itself (bottom box) to give its order of rotation (top box).After seeing the first couple, a class should be able to do the rest on their own, possibly as a test. Currently contains 14 shapes.

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