07-09-2018
Mathematics

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How can you prove that a quadrilateral is a parallelogram

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amwcat1057 amwcat1057

07-09-2018

Prove that both pairs of opposite sides are parallel. Prove that both pairs of opposite sides are congruent. Prove that one pair of opposite sides is both congruent and parallel. Prove that the diagonals bisect each other.

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26-04-2019

Answer:

Below is the beginning of the proof.

Step-by-step explanation:

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