3. The Cartesian coordinates of a point are given. (i) Find polar coordinates (r,0) of the point, where r>C and 0<0 < 2n. (ii) Find polar coordinates (r, 0) of the point, where r< 0 and 0<0< 2n. (a) (1,1) b) (2v3,-2) c) (-1,-V3)

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