Sunday, July 27, 2008

Elearn Geometry Problem 147



See complete Problem 147
Quadrilateral, Area, Midpoints, Triangle. Level: High School, SAT Prep, College geometry

Post your solutions or ideas in the comments.
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1 comment:

  1. AnonymousDecember 3, 2009 at 7:31 AM

    Take H midpoint of AD.
    EFGH is Varignon's parallelogram(see pb 146)
    EFG is the half of this parallelogram
    then S1=S/4

    ReplyDelete

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