A quadrilateral is parallelogram if its opposite angles are equal.

The converse of the above properties are also true i.e.(i) A quadrilateral is a parallelogram if its opposite sides are equal.(ii)A quadrilateral is a parallelogram if its opposite angles are equal.(iii) A quadrilateral is a parallelogram if it has one pair of opposite sides parallel and equal.(iv) A quadrilateral is a parallelogram if its diagonals bisect each other .

A quadrilateral is a parallelogram if its opposite sides are equal.

A quadrilateral is a parallelogram if its opposite sides are equal.

A quadrilateral is parallelogram it its opposite sides are equal

Is quadrilateral ABCD a parallelogram? I. Its opposite sides are equal. II. Its opposite angles are equal. The correct answer is : (a) /(b)/(c )/(d).

Fill ups A quadrilateral is a parallelogram if both pairs of opposite angles is………………. .

For two statement p and q p : A quadrilateral is a parallelogram q : The opposite sides are parallel Then, the compound proposition, ''A quadrillateral is a parallelogram if and only if the opposite sides are parallel'' is represented by

A quadrilateral is parallelogram; if itsone pair of opposite sides are equal and parallel

A quadrilateral is a parallelogram, if its one pair of opposite sides are equal and parallel.