Question

determine whether the quadrilateral is a parallelogram. justify your answer.
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Explanation:

A quadrilateral is a parallelogram if both pairs of opposite angles are congruent. The diagram shows that each pair of opposite angles in this quadrilateral are marked as equal, satisfying this key property of parallelograms.

Answer:

Yes, the quadrilateral is a parallelogram. Its opposite angles are congruent, which is a defining property of a parallelogram.