Trig Id Mnemonics?

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  1. Vanguard's Avatar
    1 17-05-2012  16:41
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    Trig Id Mnemonics?
    Math final tommorrow, want to know if anyone has info on how to remember trig identities.
  2. TJKerr's Avatar
    2 17-05-2012  16:44
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    • Posts: 17
    Re: Trig Id Mnemonics?
    If you are talking about trig rules for right angled triangles:

    SOH
    CAH
    TOA (the standard text-book version)

    Sex On Hard
    Concrete Always Hurts
    The Orgasmic Areas (the X-rated version)

    Enjoy
  3. Vanguard's Avatar
    3 17-05-2012  18:14
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    • Posts: 14
    Re: Trig Id Mnemonics?
    No, I meant IDs like:
    1-sin^2x=cos^2x
    Sin2x=2sinxcosx


    and so on
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