Math Olympiad, I.S.I. Entrance and College Mathematics › Forums › Math Olympiad, I.S.I., C.M.I. Entrance › Geometry › similarity problem
- July 10, 2018 at 9:13 pm #21677shantanu deodharParticipant
In triangle ABC perpendiculars are drawn from A,B,C to the opposite sides , Let the points of intersection be D,E,F respectively .If DE || AB , EF || BC , prove that DF || AC.
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