The most general value for which tan\[\theta \]=-1\[\cos \theta =\frac{1}{\sqrt{2}}\]is (n\[\in \]z)

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

\[2n\pi {{+}^{}}\frac{7\pi }{4}\]

The most general value for which tan\[\theta \]=-1\[\cos \theta =\frac

1.	The most general value for which tan\[\theta \]=-1\[\cos \theta =\frac{1}{\sqrt{2}}\]is (n\[\in \]z)
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 for which tan\[\theta \]=-1\[\cos \theta =\frac{1}{\sqrt{2}}\]is (n\[\in \]z)

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