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Thread: this ,too

  1. May 6th 2009, 05:55 AM #1
    shadowmist
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    this ,too

    1+sinX + cosX + sin2X + cos2X = 0
    tg2X
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  2. May 6th 2009, 07:07 AM #2
    stapel
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    Quote Originally Posted by shadowmist View Post
    1+sinX + cosX + sin2X + cos2X = 0
    tg2X
    What is "tg"? Do the 2s indicate "twice x" or "squared"? What were the instructions? Where are you stuck?

    Please be complete. Thank you!
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  3. May 6th 2009, 08:55 AM #3
    shadowmist
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    twice x instructions: find x.
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