In a Δ ABC, AC = 12 cm, AB = 16 cm and AD is the bisector of ∠A. If BD = 4 cm, then what is DC equal to?

In a Δ ABC, AC = 12 cm, AB = 16 cm and AD is the bisector of ∠A.

1.	In a Δ ABC, AC = 12 cm, AB = 16 cm and AD is the bisector of ∠A. If BD = 4 cm, then what is DC equal to?
A.	2 cm
B.	3 cm
C.	4 cm
D.	5 cm
Answer» C. 4 cm

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In a Δ ABC, AC = 12 cm, AB = 16 cm and AD is the bisector of ∠A. If BD = 4 cm, then what is DC equal to?

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