SOLUTION: Can you please help me with this proof? Thanks. Prove: If both pairs of opposite angles of a quadrilateral are congruent, then the quadrilateral is a paralellogram. I started

Question 276837: Can you please help me with this proof? Thanks.
Prove: If both pairs of opposite angles of a quadrilateral are congruent, then the quadrilateral is a paralellogram.
I started it by saying:
Given: Angle B is congruent to Angle D.
and Angle A is congruent to Angle C.
Prove: ABCD is a paralellogram.
Thank you very much!
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

I just did this one, and probably for you.

http://www.algebra.com/algebra/homework/Geometry-proofs/Geometry_proofs.faq.question.276811.html

John

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