Sunday, July 27, 2008

Elearn Geometry Problem 149

See complete Problem 149
Quadrilateral, Area, Midpoints. Level: High School, SAT Prep, College geometry

Post your solutions or ideas in the comments.

1 comment:

  1. Area of ABE=1/2 of area of ABC;
    Area of DCF=1/2 of area of ADC;
    So Area of ABE + Area of DCF =1/2(area of ABC +area of ADC)=1/2Area of ABCD.We obtain that :