How can you prove that a quadrilateral is a parallelogram

Question

Mathematics

Johanna

12 November, 08:08

How can you prove that a quadrilateral is a parallelogram

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Answers (2)

Know the Answer?

Vernon · Answer 1

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.

Sarai · Answer 2

Below is the beginning of the proof.