anonymous176
anonymous176
10.03.2021 • 
Mathematics

Which statement requires additional information to prove that a quadrilateral is a parallelogram? A. The diagonals of the quadrilateral bisect each other.
B. One pair of opposite sides of the quadrilateral is parallel.
C. Both pairs of opposite angles of the quadrilateral are congruent.
O One pair of opposite sides of the quadrilateral is both parallel and congruent.

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