Class IX Maths - Quadrilaterals - Theorem Part II Video By Lets Tute

This video contains the converse of theorems that we have learned in previous session of Quadrilateral theorem part-1.

There are in total 3 theorems(converse) based on the shape parallelogram in continuation of the same example that we used in the previous session. Theorems which are included in this video are:

1) If opposite sides of a Quadrilateral are equal, its a parallelogram.

2) If a pair of opposite sides of a Quadrilateral are equal and parallel then its a parallelogram.

3) If diagonals of a Quadrilateral bisect each other then its a parallelogram