Question

In the adjoining figure. PQRS and PABC are two parallelogram of equal area. Prove that QC|| BR.

Answer 1

When two parallelogram have same area then they must be lying between the same base and same parallel. So we can take QC||BR. Where QC and BR are base. Hope this helps you..

Answer 2

_______________☆_______________

if the area of two parallelogram are equal they will lie on the same base and same parallel...therefore we can say that DP||QC & assume that DP and QC are the base... _______________☆_______________