Question

PQRS is a trapezium with PQ || SR is produced to x such that rx= pq prove that (∆psq)=(∆qrx)

Answer 1

We need to prove that the areas of both the triangles is equal.. Let's start
As the bases of both the triangles is same..(PQ=RX)
& also the height is also same as distance between two parallel lines is also same..

Answer 2

May be this helps you!!!!!!!!!!.................... . . . . . . . . . . sorry due to Internet problem it came very late