Question

What is parallelogram?

Answer 1

Parallelogram $\to$ If for any quandrilateral, both opposite sides are parallel and equal, then it will be a parallelogram.



This is a parallelogram (||gm)
Now, there are many paroperties of a ||gm like
1) opposite sides are equal also
2) opposite angles are equal
3) Adjacent angles sum up to ${180}^{\circ }$
4) Diagonals bisect each other.