Question

Discuss the important properties of parallelogram with appropriate diagrams.

Answer 1

The properties of a parallelogram are following-

Both pairs of opposite sides of a parallelogram are parallel. Here sides AD and BC, sides AB and CD are parallel. Both pairs of opposite sides are equal. AB=CD and AD=BC. The diagonals bisect each other. The opposite angles are equal. Here angles A and C, angles B and D are equal. Any 2 adjacent angles are supplementary. For example (Angle A + Angle B) = ${180}^{\circ }$ . (Angle A + Angle D) = ${180}^{\circ }$