Question

a quadrilateral is a parallelogram if a pair of opposite sides is equal and parallel​

Answer 1

I think that ur question is incomplete ..

Plz complete ur question....

Answer 2

${\huge {\mathfrak {Answer :-}}}$

A quadrilateral is a parallelogram if -

➡️ A pair of opposite sides are equal and parallel.

➡️ Both pairs of side are parallel.

➡️ Both pair of sides are equal.

➡️ Diagonals bisect each other.

➡️ Opposite pair of angles are equal.

$<b>$ REGARDS, ARNAB ✌️

THANK YOU