MCQ
The argument of $\frac{(1-\text{i}\sqrt{3})}{(1+\text{i}\sqrt{3})}$ is:
  • $60^\circ$
  • B
    $120^\circ$
  • C
    $210^\circ$
  • D
    $240^\circ$

Answer

Correct option: A.
$60^\circ$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Let the eccentricity of an ellipse $\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$ is reciprocal to that of the hyperbola $2 x^2-2 y^2=1$. If the ellipse intersects the hyperbola at right angles, then square of length of the latus-rectum of the ellipse is $................$.
For a positive integer $n,\left(1+\frac{1}{x}\right)^{n}$ is expanded in increasing powers of $x$. If three consecutive coefficients in this expansion are in the ratio, $2: 5: 12,$ then $n$ is equal to
Choose the correct answer. Equation of the line passing through $(1, 2)$ and parallel to the line $y = 3x - 1$ is:
The slope of a chord of the parabola $y^2= 4ax$ which is normal at one end and which subtends a right angle at the origin is
The geometric mean of two numbers is $6$ and their arithmetic mean is $6.5 $. The numbers are
If the permutations of $A, B, C, D, E$ taken all together be written down in alphabetical order as in dictionary and numbered, then the rank of the permutation $DEBAC$ is
If the functions are defined as $f(x)=\sqrt{x}$ and $g ( x )=\sqrt{1- x },$ then what is the common domain of the following functions: $f+g, f-g, f / g, g / f, g-f$ where $(f \pm g)(x)=$ $f(x) \pm g(x),(f / g)(x)=\frac{f(x)}{g(x)}$
Let $\alpha $ be the distance between the lines $ - x + y = 2$ and $x - y = 2$, and $\beta $ be the distance between the lines $4x - 3y = 5$ and $6y - 8x = 1$, then
The sum of all the $4 -$ digit distinct numbers that can be formed with the digits $1,2,2$ and $3$ is
The negation of the statement $7$ is greater than $8$ is: