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Q: In ∆ABC AD is bisector of angle A. If AB = 8.4 cm, AC = 5.6 cm and DC = 2.8 cm, the length of BC will be –––?
  • A. 2.8 cm
  • B. 5.6 cm
  • C. 4.2 cm
  • D. 7 cm
Correct Answer: Option D -
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Explanations:

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