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3 ants moving, each at line // of other 2, rectangle 1995 Portugal p3

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October 11, 2020
geometryrectangle

Problem Statement

Three ants are at three corners of a rectangle. It is assumed that each ant moves only when the other two are stopped and always parallel to the line defined by them. Will be is it possible that the three ants are simultaneously at midpoints on the sides of the rectangle?