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 )
ABQ=CDP (alternate angles)
AB=CD (opposite sides of a parallelogram)
(By SAS)