Question

In triangle ABC, AD is the angle bisector of angle A. If AB = 8.4 cm and AC = 5.6 cm and DC = 2.8 cm, then the length of side BC will be:

A 7 cm Correct Answer Incorrect Answer
B 5.6 cm Correct Answer Incorrect Answer
C 4.2 cm Correct Answer Incorrect Answer
D 2.8 cm Correct Answer Incorrect Answer

Solution

The correct answer is A

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