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March 31, 2015

March 31, 2015

Posted by **sl** on Friday, December 7, 2012 at 7:12pm.

(quadrilateral ABCD with diagonals intersecting at E)

1. AB is congruent to AD and AB is parallel to DC

2. AB and DC are congruent and parallel

3. DE and BE are congruent

(I'm helping TA for a teacher, and I haven't taken geometry in a while)

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