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anonymous

  • 4 years ago

Why for a small q can you say cos q = 1 – ½q^2. os there a derivation or is this just induction>

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  1. anonymous
    • 4 years ago
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    do your own hw -_-

  2. Mertsj
    • 4 years ago
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    Why did you repost this question?

  3. anonymous
    • 4 years ago
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    this isn't homework :P. because i'm looking for a derivation.

  4. anonymous
    • 4 years ago
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    is this just intuitive or is there a proof behind it, and what method would i use to prove it?

  5. anonymous
    • 4 years ago
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    do it by yourself :)

  6. anonymous
    • 4 years ago
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    ^ i don't think you were here when someone asked 20 questions about systems. _that_ was homework.

  7. anonymous
    • 4 years ago
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    At least people answer . unlike you :)

  8. anonymous
    • 4 years ago
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    i answer :P. you're just not on here at 2 am

  9. anonymous
    • 4 years ago
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    http://www.wolframalpha.com/input/?i=cos+q+%3D+1+%E2%80%93+%C2%BDq%5E2. check that out

  10. anonymous
    • 4 years ago
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    people don't answer yours :)

  11. anonymous
    • 4 years ago
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    Lol. I have a life so i'm out have fun in open study . Nikkixoxo <3

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spraguer (Moderator)
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