D and E are points on sides AB and AC respectively of △ABC such that ar(△BCD)=ar(△ BCE).Prove that DE||BC.

D and E are points on sides AB and AC respectively of △ABC such that

1.	D and E are points on sides AB and AC respectively of △ABC such that ar(△BCD)=ar(△ BCE).Prove that DE\|\|BC.
Answer» D and E are points on sides AB and AC respectively of $△ A B C$ such that $a r (△ B C D) = a r (△ B C E)$ .Prove that DE\|\|BC.