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243

Part of 1953 Moscow Mathematical Olympiad

Problems(1)

MMO 243 Moscow MO 1953 equal cones to a given right circular one

Source:

8/9/2019
Given a right circular cone and a point AA. Find the set of vertices of cones equal to the given one, with axes parallel to that of the given one, and with AA inside them. We shall assume that the cone is infinite in one side.
conegeometry3D geometry