Question arises from the game of racquetball where the ball strikes the wall and floor simultaneously with scoring implications depending on the outcome.
Can a sphere simultaneously contact two planes perpendicular to each other at any angle other than 45 degrees?
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geometry
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0What exactly is supposed to be at the "angle other than 45 degrees? Are you talking about the path of a moving sphere before it hits the planes? – 2012-08-15