Question

Prove:-
The quadrilaterals in which each pair of opposite sides are equal are called parallelogram.​

Answer 1

Answer:

Converse of Theorem 1: If the opposite sides in a quadrilateral are equal, then it is a parallelogram. If AB = CD and BC = AD in the given quadrilateral ABCD, then it is a parallelogram. Given: The opposite sides in a quadrilateral ABCD are equal, AB = CD, and BC = AD. To Prove: ABCD is a parallelogram.

Answer 2

Hence,proved.

$\sf$

Answer refers to the attachment.

@ShiningBlossom