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followmytwitter Group Title

rewrite with only sin x and cos x sin 2x- cos x help?

  • one year ago
  • one year ago

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  1. itsmylife Group Title
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    sin2x=2 sin x * cos x put it in there and get the results ;)

    • one year ago
  2. followmytwitter Group Title
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    wait so I plug in for x

    • one year ago
  3. followmytwitter Group Title
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    @itsmylife

    • one year ago
  4. followmytwitter Group Title
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    the sin2x

    • one year ago
  5. itsmylife Group Title
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    no put sin 2x = sinx * cos x

    • one year ago
  6. followmytwitter Group Title
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    2 sinx - cos^2x?

    • one year ago
  7. followmytwitter Group Title
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    @itsmylife

    • one year ago
  8. itsmylife Group Title
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    nope

    • one year ago
  9. followmytwitter Group Title
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    hmmm

    • one year ago
  10. itsmylife Group Title
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    2 sinx cos x - cos x cos x (2 sin x -1)

    • one year ago
  11. followmytwitter Group Title
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    oh sweet thx

    • one year ago
  12. itsmylife Group Title
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    np ;)

    • one year ago
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