Question

In a parallelogram $ABCD$, $\angle BAD=\angle BCD$. Identify the pair of parallel lines.

• A. AB, BC
• B. AB, CD
• C. BC, AD
• D. None of these

Answer 1

Answer: (B), (C)

BC, AD
AB, CD

We know opposite sides of a parallelogram are equal.

In the parallelogram $ABCD$

$AB||CD$ and $BC||AD$

So options $B$ and $C$ are correct.