5.D, E and F are respectively the mid-points of the sides BC, CA and A – InterviewSolution

1.	5.D, E and F are respectively the mid-points of the sides BC, CA and AB of a Δ ABC.Show that(i) BDEF is a parallelogram.ii)ar (BDEF) = ar (ABC)Ufar (DEF) =ar (ABC)2
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