Question 1 A point E is taken on the side BC of a parallelogram ABCD. AE and DC are produced to meet at F. Prove that ar(ΔADF)=ar(ABFC).

Question 1 A point E is taken on the side BC of a parallelogram ABCD.

1.	Question 1 A point E is taken on the side BC of a parallelogram ABCD. AE and DC are produced to meet at F. Prove that ar(ΔADF)=ar(ABFC).
Answer» Question 1 A point E is taken on the side BC of a parallelogram ABCD. AE and DC are produced to meet at F. Prove that $a r (Δ A D F) = a r (A B F C)$ .