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We consider three distinct half-lines Ox, Oy, Oz in a plane. Prove the existence and uniqueness of three points A \in Ox, B \in Oy, C \in Oz such that the perimeters of the triangles OAB,OBC,OCA are all equal to a given number 2p > 0.

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#NaslovOznakeRj.KvalitetaTežina
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