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anonymous

  • one year ago

The Cartesian coordinates of a point in the xy-plane are (x, y) = (-3.06, -2.24) m. Find the polar coordinates of this point. r = θ =

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  1. anonymous
    • one year ago
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    i got r = 3.79 and θ = 144, but my practice is keep saying my θ is wrong. So can anyone helps me to find the problem for me? thanks

  2. marigirl
    • one year ago
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    |dw:1441867292632:dw|

  3. marigirl
    • one year ago
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    my r value is \[\sqrt{(3.06)^2+(2.24)^2}=3.79\] so we both agree of that

  4. marigirl
    • one year ago
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    |dw:1441867442645:dw|

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spraguer (Moderator)
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