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Thread: trig identities

  1. October 12th 2011, 05:31 PM #1
    dazedandmathfused
    dazedandmathfused is offline
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    trig identities

    Hello all, im having trouble with trig identities.

    Here is an example of a problem.

    (Cscx + cotx)(1-cosx )

    What do i do first?

    Nevermind i got it.
    Last edited by dazedandmathfused; October 12th 2011 at 05:49 PM.
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