Question
| $A$ | $B$ |
| $Q.1. \square ABCD$ is a rectangle then its diagonals $AC$ and $BD$ | $(a)$ bisect each other |
| $Q.2. \square ABCD$ is a parallelogram then its diagonals $AC$ and $BD ...........$ | $(b)$ are congruent and bisect |
| $(c)$ bisect at right angle |