The Cartesian coordinates of a point are given. (i) Find polar coordinates (r, ) of the point,
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The Cartesian coordinates of a point are given.
(i) Find polar coordinates (r, θ) of the point, where r > 0 and 0 < θ, 2π.
(ii) Find polar coordinates (r, θ) of the point, where r < 0 and 0 < θ, 2π.
(a) (-4, 4)
(b) (3, 3√3)
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