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Math Help - Radian measure

  1. #1
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    Radian measure

    For each of the following values of sinθ, determine the measure of θ if,



    /2 ≤ θ ≤ 3/2


    a) 1/2


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  2. #2
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    for \sin(\theta) = \frac{1}{2}

     \theta = \frac{\pi}{6}

    Look here Special Triangles

    but this answer is not in the domain you require.

    Use the identity \pi -\theta to get your answer.
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