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    Question

    The minimum value of 12 sin ╬╕ + 5 cos╬╕ is

    A -16 Correct Answer Incorrect Answer
    B -18 Correct Answer Incorrect Answer
    C -15 Correct Answer Incorrect Answer
    D -13 Correct Answer Incorrect Answer

    Solution

    The┬аminimum ┬аvalue of a sin ╬╕ + b cos╬╕┬а =┬а┬а So the minimum value of 12 sin ╬╕ + 5 cos╬╕ is =┬а = ┬а = -13

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