1.

If \[\frac{\tan 3\theta -1}{\tan 3\theta +1}=\sqrt{3}\], then the general value of \[\theta \]is  [MP PET 2004; Orissa JEE 2004]

A. \[\frac{n\pi }{3}+\frac{\pi }{12}\]
B. \[\frac{n\pi }{3}+\frac{7\pi }{36}\]
C. \[n\pi +\frac{7\pi }{12}\]
D. \[n\pi +\frac{\pi }{12}\]
Answer» C. \[n\pi +\frac{7\pi }{12}\]


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