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a,b,c are sides of triangle ABC.AD IS THE ANGLE BISECTOR OF A.PROVE THAT AD^2=bc(1-(a^2/(b+c)^2))

a,b,c are sides of triangle ABC.AD IS THE ANGLE BISECTOR OF A.PROVE THAT AD^2=bc(1-(a^2/(b+c)^2))

Grade:10

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

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