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MHT CET20226 Aug 2022Evening ShiftMathematicsComplex NumberActual

The polar co-ordinates of the point, whose Cartesian co-ordinates are (-2 3 , 2) , are

Options

  1. A(4, ( 11 12 ) )
  2. B(4, ( 5 6 ) )
  3. C(4, ( 3 4 ) )
  4. D(4, ( 2 3 ) )

Correct answer

B. (4, ( 5 6 ) )

Step-by-step solution

aligned & x=-2 3 and y=2 & r= x^2+y^2 = 12+4 =4 & = - ⁻¹ | 2 -2 3 |= - ⁻¹ 1 3 = - 6 = 5 6 aligned

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