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5 November, 09:25

Which rectangular equation is equivalent to the polar equation r cos theta = - 2

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Answers (2)
  1. 5 November, 10:32
    0
    The rectangular equation is equivalent to the polar equation r cos theta = - 2 is: x=-2

    Step-by-step explanation:

    r cosФ=-2

    cosФ=x/r, replacing this in the equation above:

    r (x/r) = -2

    Simplifying:

    x=-2
  2. 5 November, 12:17
    0
    x = - 2

    Step-by-step explanation:

    A PEX
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