If \[2{{\tan }^{2}}\theta ={{\sec }^{2}}\theta ,\]then the general value of \[\theta \] is [MP PET 1989]

If \[2{{\tan }^{2}}\theta ={{\sec }^{2}}\theta ,\]then the general val

1.	If \[2{{\tan }^{2}}\theta ={{\sec }^{2}}\theta ,\]then the general value of \[\theta \] is [MP PET 1989]
A.	\[n\pi +\frac{\pi }{4}\]
B.	\[n\pi -\frac{\pi }{4}\]
C.	\[n\pi \pm \frac{\pi }{4}\]
D.	\[2n\pi \pm \frac{\pi }{4}\]
Answer» D. \[2n\pi \pm \frac{\pi }{4}\]

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If \[2{{\tan }^{2}}\theta ={{\sec }^{2}}\theta ,\]then the general value of \[\theta \] is [MP PET 1989]

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