DE||AC and DF||AE . Prove that
BF/FE=
BE/EC
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Answer:
this is the solution.
Step-by-step explanation:
In ∆ABC
DE||AC
line drawn parallel to one side of triangle , intersects the other two sides . It divides the other side in same ratio
BE/FE=BD/DA - 1
In ∆AEB
DF||AE
line drawn parallel to one side of triangle intersects the other sides it divides the other side in same ratio.
BF/FE = BD/DA - 2
From 1 and 2
BE/EC = BF / FE
hence proved.
hope ,it will help you.
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