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Thread: The identity 1/sinx - 1 is equivalent to

  1. February 27th 2008, 07:58 AM #1
    xkncx
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    The identity 1/sinx - 1 is equivalent to

    A) cosx/sinx

    B) tanx/cosx

    C) sinx/cosx

    D) 1

    I am having a hard time figuring this identity out.

    I think it is A or B but I'm not too sure.
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  2. February 27th 2008, 08:21 AM #2
    colby2152
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    \frac{1}{sin(x)}-1

    OR

    \frac{1}{sin(x)-1}

    ?
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  3. February 27th 2008, 08:25 AM #3
    xkncx
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    the first one
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