See complete Problem 147
Quadrilateral, Area, Midpoints, Triangle. Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Sunday, July 27, 2008
Elearn Geometry Problem 147
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Take H midpoint of AD.
ReplyDeleteEFGH is Varignon's parallelogram(see pb 146)
EFG is the half of this parallelogram
then S1=S/4