Question

what are the properties of parallelogram?what are they?

Answer 1

Opposite sides of a parallelogram are equal and parallel
Opposite angles of a parallelogram are equal
The diagonals of parallelogram bisects each other

Answer 2

In a parallelogram
1)opposite sides are parallel and equal
2)opposite angles are equal
3)diagonals are not equal.
4)diagonals bisect each other.
5)sum of adjacent angles are supplementary
6)each diagonal devides the parallelogram into two equal area triangles. Theorem1) In a parallelogram,the opposite sides are of equal in length 2)if the opposite sides in a quadrilateral are the same length, then the figure is a parallelogram. 3)A. Quadrilateral is a parallelogram if and only if the diagonals bisect each other. 4)If One pair of opposite sides in a four sided figure arw both opposite and parallel , then the figure is a parallelogram. 5)A diagonal of a parallelogram divides it into two congruent triangles.