Question

    The minimum value of 77 sin θ + 36cosθ

    is
    A -85 Correct Answer Incorrect Answer
    B 85 Correct Answer Incorrect Answer
    C -29 Correct Answer Incorrect Answer
    D 25 Correct Answer Incorrect Answer

    Solution

    The minimum  value of a sin θ + b cosθ  =   So the minimum value of 77 sin θ + 36 cosθ is =  =   = -85

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