Answer to Question #212 in Geometry for addison
There are three pucks on a plane A, B and C. Hockey player hits one of the pucks in such a way that it went between two other pucks and stopped at some point. Is it possible for pucks to return on its initial place after 25 hits?
No, it is not. After every hit the orientation (that is the way of roundabout way) of triangle ABC changes.
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