See complete Problem 148

Quadrilateral, Area, Midpoints. Level: High School, SAT Prep, College geometry

Post your solutions or ideas in the comments.

## Sunday, July 27, 2008

### Elearn Geometry Problem 148

Labels:
area,
median,
midpoint,
quadrilateral

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by jca

ReplyDeleteS1+S3=[OEA]+[OHA]+[OFC]+[OGC]=[OEB]+[OHD]+[OFB]+[OGD]=[OEB]+[OFB]+[OHD]+[OGD]=S2+S4

Join each of the vertices of ABCD to O and the result is obvious

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