What is \(\frac{{2\tan \theta }}{{1 + {{\tan }^2}\theta }}\) equal to – McqOptions

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1.	What is \(\frac{{2\tan \theta }}{{1 + {{\tan }^2}\theta }}\) equal to?
A.	cos 2θ
B.	tan 2θ
C.	sin 2θ
D.	cosec 2θ
Answer» D. cosec 2θ

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