
In the given figure, is a parallelogram whose diagonals intersect each other at . Through is drawn then prove that .


Important Questions on Quadrilaterals








A circle is inscribed in quadrilateral ABCD, touching sides AB, BC, CD and DA at P, Q,R and S, respectively. If and , then the length of AB (in cm) is

How many quadrilaterals are there in the given figure?








Let be a square. An arc of a circle with as centre and as radius is drawn inside the square joining the points and . Points on on and on arc are taken such that is a square. Further suppose that and are parallel to . Then, is

In figure, is a parallelogram. Point is on the ray such that , then prove that line bisects segment at point .


Perimeter of a parallelogram is . One of its sides is greater than the other side by . Find the lengths of all sides.

