In triangle ABC if exterior angular bisector of A meets BC at D .If AB=25,AC=20,and CD=16 find BC?

Question

In triangle ABC if exterior angular bisector of A meets BC at D .If AB=25,AC=20,and CD=16  find BC?

Amar Malipatil · Answer

by exterior bisector of angle theorem, 
AB/AC = BD/CD
ANSWER 4

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