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DE || AC and DF || AE. Prove that BF/FE=BE/EC |
| Answer» N TRIANGLE ABCDE // AC. To Prove That:BF/FE=BE/EC Proof:By Basic Proportionality Theorem:BD/DA = BE/EC………. Equation (i) Again by Basic Proportionality Theorem: BD/DA = BF/FE……….Equation (II)From Equation (i) and Equation (ii):BE/EC = BF/FE Hence PROVED. | |