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    Question

    If cos A = 1/2 , 0 ≤ A ≤ 90°, then what is the

    value of sin (180 – A)?
    A 1/2 Correct Answer Incorrect Answer
    B √3/2 Correct Answer Incorrect Answer
    C 1/√3 Correct Answer Incorrect Answer
    D 1 Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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