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MHT CET20227 Aug 2022Morning ShiftMathematicsComplex NumberActual

Argument of 1-i 3 1+i 3 is

Options

  1. A210^
  2. B120^
  3. C240^
  4. D60^

Correct answer

C. 240^

Step-by-step solution

z= 1-i 3 1+i 3 1-i 3 1-i 3 = -2-2 3 i 4 =- 1 2 - 1 2 3 i aligned & Now Arg (Z)= + ⁻¹ | Im (Z) Re (Z) | & =180^ + ⁻¹( 3 )=180^ +60^ =240^ aligned

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