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Babynini

  • one year ago

a) sketch the curve b) find a rectangular coordinate for the curve by eliminating the perimeter x=tant, y=cot t 0<t<pi/2

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  1. Babynini
    • one year ago
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    i did some stuff but think I just complicated it more:P

  2. Babynini
    • one year ago
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    @sdfgsdfgs

  3. Babynini
    • one year ago
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    @IrishBoy123

  4. Babynini
    • one year ago
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    by ^2 both sides of x and adding 1 I got 1+x^2=sec^2t But i'm not sure if that made it better or worse

  5. IrishBoy123
    • one year ago
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    sketch what curve??

  6. Babynini
    • one year ago
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    The curve we'll get from the equation we make. It says "sketch the curve represented by the parametric equations" but I find it's easier to start with b

  7. Babynini
    • one year ago
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    @IrishBoy123

  8. Babynini
    • one year ago
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    @dan815 :)

  9. IrishBoy123
    • one year ago
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    so "x=tant, y=cot t " you see anything in that?!?!

  10. Babynini
    • one year ago
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    er well it's the reciprocal

  11. Babynini
    • one year ago
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    x=sint/cost y=1/(sint/cost)

  12. Babynini
    • one year ago
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    oo so y=1/x ??

  13. Babynini
    • one year ago
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    @IrishBoy123

  14. sdfgsdfgs
    • one year ago
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    yes @Babynini :)

  15. Babynini
    • one year ago
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    Thanks :)

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spraguer (Moderator)
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