# In a ΔABC it is given that AB = 6 cm, AC = 8 cm and AD is the bisector of ∠A. Then, BD : DC = ?A. 3 : 4C. 4 : 3B. 9 : 16D. √3 : 2

By internal angle bisector theorem, the bisector of vertical angle of a triangle divides the base in the ratio of the other two sides.

Hence in ΔABC, we have

Here AB = 6 cm, AC = 8 cm

So

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