Question

    If 0 ≤ θ ≤ 90°, and sin(2 θ +50°) = cos (4 θ + 16°), then what is the value of θ (in degrees)?

    A Correct Answer Incorrect Answer
    B 10° Correct Answer Incorrect Answer
    C 12° Correct Answer Incorrect Answer
    D Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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