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Q: In ∆ABC, AD is the angle bisector of ∠BAC which meets BC at D. If AC = 21 cm, BC = 12 and the length of BD is 2 cm less than DC, then the length of side AB is :
  • A. 14 cm
  • B. 10 cm
  • C. 18 cm
  • D. 15 cm
Correct Answer: Option D -
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Explanations:

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