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In figure D is a point on side BC of a ...

In figure D is a point on side BC of a `DeltaA B C`such that `(B D)/(C D)=(A B)/(A C)`. Prove that AD is the bisector of `/_B A C`.

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Given- AD is the angular bisector of a `triangleABC`. AD meets BC at D.
AD is the bisector of `∠BAC`. ...
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