Question

select all the properties of a parallelograms?

Answer 1

The opposite sides of a parallelogram are parallel.
The opposite sides of a parallelogram are equal.
The opposite angles of a parallelogram are equal.
Adjacent angles of a parallelogram are supplementary.
The diagonals of a parallelogram bisect one other.
The area, A, of a parallelogram is A = BH, where B is the base of the parallelogram and H is its height.
The area of a parallelogram is twice the area of a triangle created by one of its diagonals.
Each diagonal bisects the parallelogram into two congruent triangles.
The rectangle is a special case of the parallelogram.
The rhombus is a special case of the parallelogram.
The square is a special case of the parallelogram.

Hope this is comprehensive !!!