In the figure, angle BED=angle BDE and E divides BC in the ratio 2:1. Prove that AF×BE = 2AD×CF.

In the figure, angle BED=angle BDE and E divides BC in the ratio 2:1.

1.	In the figure, angle BED=angle BDE and E divides BC in the ratio 2:1. Prove that AF×BE = 2AD×CF.
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