What is the argument of the complex number \(\rm \frac {1 - i\sqrt 3} – McqOptions

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1.	What is the argument of the complex number \(\rm \frac {1 - i\sqrt 3}{1 + i \sqrt 3},\) where \(\rm i = \sqrt {-1}\) ?
A.	240°
B.	210°
C.	120°
D.	60°
Answer» B. 210°

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