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11th Class Mathematics Sample Paper Maths Olympiad Model Paper-9

  • question_answer
    If \[Z=\frac{1-i\,\sqrt{3}}{1+i\,\sqrt{3}}\] then arg (z)=

    A)  \[60{}^\circ \]                         

    B)  \[120{}^\circ \]

    C)  \[240{}^\circ \]

    D)  \[300{}^\circ \]

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available   


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