General solution of the equation $\cot \theta - \tan \theta = 2$ is
General solution of the equation $\cot \theta - \tan \theta = 2$ is
- A
$n\pi + \frac{\pi }{4}$
- B
$\frac{{n\pi }}{2} + \frac{\pi }{8}$
- C
$\frac{{n\pi }}{2} \pm \frac{\pi }{8}$
- D
None of these
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