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Math Help - Sinus

  1. #1
    Junior Member
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    Mar 2010
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    Sinus

    Hi,

    How to show that \frac{\sqrt{2}}{2} < sin(50) < \frac{\sqrt{2}}{2}+\frac{\pi}{36} \ \ ??????
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  2. #2
    Master Of Puppets
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    Do you know what \sin 50 evaluates to? I believe its in the first quadrant and therefore positive.
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