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      Question

      If in a right angle triangle ABC, Angle B is a right

      angle. AB = 8 cm, BC= 15cm if BD is perpendicular to AC find the length of BD?┬а
      A 2.40 cm Correct Answer Incorrect Answer
      B 7.06 cm Correct Answer Incorrect Answer
      C 4.61 cm Correct Answer Incorrect Answer
      D 6.72 cm Correct Answer Incorrect Answer

      Solution

      From phythogoras triplets of (8,15,17), Here hypotenuse = 17┬а So BD = (base ├Ч height)/hypotenuse = 8 ├Ч (15/17) = 120/17 = 7.06 cm

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