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      Question

      Find the maximum value of 22 sin A + 16 cos

      A.
      A √740 Correct Answer Incorrect Answer
      B √730 Correct Answer Incorrect Answer
      C √745 Correct Answer Incorrect Answer
      D √755 Correct Answer Incorrect Answer

      Solution

      Maximum value of a sin A + b cos A = √(a² + b²)
      Here, a = 22 and b = 16
      Required value = √(22² + 16²) = √(484 + 256) = √740

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