Right Triangles and Trigonometry

SAT Math· difficulty 2/5

What is the value of sin(30°)\sin(30°)?

  • A

    11

  • B

    32\frac{\sqrt{3}}{2}

  • C

    22\frac{\sqrt{2}}{2}

  • D

    12\frac{1}{2}

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Explanation

Standard value: sin(30°)=12\sin(30°)=\frac{1}{2}.

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