Question

parallelogram and quadrilateral

Answer 1

do you want to know the defenation

Answer 2

here is your answer
quadrilaterals : it is a closed figures bounded by four line segments.
it consists of adjacent sides and opposite angles

Parallelogram: a quadrilateral in which both pairs of opposite sides are parallel this is called a parallelogram.

properties:
opposites sides r parallel
opposites sides are equal
opposite angles are equal
adjacent angles are supplementary
the diagonals bisect each other


hope it helps you