Triangle and Squares 7. Level: High School, SAT Prep, College geometry

Squares ABDE, BCGH and ACPQ are drawn on the sides of a triangle ABC and external to it, M is the midpoint of EG and O is the center of the square ACPQ. Prove the following:

1. AMCO is another square.
2. MD and MH are congruent and perpendicular.

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Last updated: June 29, 2007