The most general value of \[\theta \]satisfying the equations \[\tan \theta =-1\] and \[\cos \theta =\frac{1}{\sqrt{2}}\]is [MNR 1982; Roorkee 1990; UPSEAT 2002; MP PET 2003]

\[n\pi +{{(-1)}^{n}}\frac{7\pi }{4}\]

The most general value of \[\theta \]satisfying the equations \[\tan \

1.	The most general value of \[\theta \]satisfying the equations \[\tan \theta =-1\] and \[\cos \theta =\frac{1}{\sqrt{2}}\]is [MNR 1982; Roorkee 1990; UPSEAT 2002; MP PET 2003]
A.	\[n\pi +\frac{7\pi }{4}\]
B.	\[n\pi +{{(-1)}^{n}}\frac{7\pi }{4}\]
C.	\[2n\pi +\frac{7\pi }{4}\]
D.	None of these
Answer» D. None of these

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The most general value of \[\theta \]satisfying the equations \[\tan \theta =-1\] and \[\cos \theta =\frac{1}{\sqrt{2}}\]is [MNR 1982; Roorkee 1990; UPSEAT 2002; MP PET 2003]

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