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AD is angular bisector of △ABC such that BD : DC = 2 : 3. If AB = 7cm, what is AC : BC?

(a) 2 : 3

(b) 3 : 2

(c) 21 : 10

(d) None of these

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Best answer

Correct option is (c) 21 : 10

AD is angular bisector,

By internal angle bisector theorem,

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