Answer:
Parallelogram Theorem #1 Converse: If each of the diagonals of a quadrilateral divides the quadrilateral into two congruent triangles, then the quadrilateral is a parallelogram. Parallelogram Theorem #2 Converse: If the opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram.
Step-by-step explanation:
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