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August 23, 2014

Homework Help: vector proofs math 536

Posted by dave on Tuesday, October 19, 2010 at 12:22pm.

if the diagonals of quadrilateral ABCD intersect at their midpoints, then the quadrilateral is a parallelogram.
Prove that AM MC
--- = ---
MB MD

Ive tried figuring out this question for a while now and I cant figure it out.

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