Q: 9 In parallelogram ABCD, two points P and Q are taken on diagonal BD such that (see Fig. ). Show that:
Given : In parallelogram ABCD, two points P and Q are taken on diagonal BD such that .
To prove :
Proof :
In
DP=BQ (Given )
ADP=CBQ (alternate angles)
AD=BC (opposite sides of a parallelogram)
(By SAS)