Wednesday, August 26, 2009

Problem 349. Triangle, Cevian, Incircles, Tangents, Tangency Points

Proposed Problem
Click the figure below to see the complete problem 349 about Triangles, Cevian, Incircles, Tangents, Tangency Points.

Problem 349. Triangle, Cevian, Incircles, Tangents, Tangency Points.
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Complete Problem 349
Level: High School, SAT Prep, College geometry

Posted by Antonio Gutierrez at 6:28 AM
Labels: , , , , ,

1 comment:

  1. c .t . e. oFebruary 4, 2010 at 2:21 PM

    QS = HP ( common ext tg are equal )
    QR + RS = HD + DP
    RM + RN = DM + DP ( QR = RM, HD = DM , tg from pts R,D)
    RM + RM + MN = MN + DN + DP
    2∙RM = 2∙DN ( DN = DP tg from D )

    RM = DN
    --------------------------------------------
    rest of solution
    see P 34

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