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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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