Question

prove that a quadrilateral is a parallelogram if a pair of its opposite side are parallel and of equal length​

Answer 1

Answer:

1. In a parallelogram, the opposite sides are of equal length.
2. If the opposite sides in a quadrilateral are the same length, then the figure is a parallelogram.
3. A quadrilateral is a parallelogram if and only if the diagonals bisect each other.

Step-by-step explanation:

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