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Math Help - What is csc 7pi/4?

  1. #1
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    What is csc 7pi/4?

    I've never heard of this "csc" is it a variant of cos sine...?
    I have searched and haven't found anything.
    Thanks.
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  2. #2
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    Hello,
    Quote Originally Posted by brentwoodbc View Post
    I've never heard of this "csc" is it a variant of cos sine...?
    I have searched and haven't found anything.
    Thanks.
    This is the cosecant function : Cosecant -- from Wolfram MathWorld
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  3. #3
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    Quote Originally Posted by brentwoodbc View Post
    I've never heard of this "csc" is it a variant of cos sine...?
    I have searched and haven't found anything.
    Thanks.
    csc is also called Cosecant = 1/sin, which means Sine = 1/csc
    Hope this helps ^^
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