If \[(\sin \theta =3\sin (\theta +2\alpha ),\] then the value of \[\tan (\theta +\alpha )+2\tan \alpha \]is

If \[(\sin \theta =3\sin (\theta +2\alpha ),\] then the value of \[\ta

1.	If \[(\sin \theta =3\sin (\theta +2\alpha ),\] then the value of \[\tan (\theta +\alpha )+2\tan \alpha \]is
A.	3
B.	2
C.	\[-1\]
D.	0
Answer» E.

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If \[(\sin \theta =3\sin (\theta +2\alpha ),\] then the value of \[\tan (\theta +\alpha )+2\tan \alpha \]is

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