Question

If LM || CB and LN || CD , prove that AM/AB = AN/AD .

Answer 1

Hence proved. As you can see in the image. If you like it I will be pleased

Answer 2

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In ΔABC, given as, DE || AC

Thus, by using Basic Proportionality Theorem, we get,

∴BD/DA = BE/EC ……………………………(i)

In ΔABC, given as, DF || AE

Thus, by using Basic Proportionality Theorem, we get,

∴BD/DA = BF/FE ……………………(ii)

From equation (i) and (ii), we get

BE/EC = BF/FE

Hence, proved.