1.

\[\int{\frac{(\sin \theta +\cos \theta )}{\sqrt{\sin 2\theta }}}d\theta =\]                [Kerala (Engg.) 2005]

A.                 \[\log \left| \cos \theta -\sin \theta +\sqrt{\sin 2\theta } \right|\]
B.                 \[\log \left| \sin \theta -\cos \theta )+\sqrt{\sin 2\theta } \right|\]
C.                 \[{{\sin }^{-1}}(\sin \theta -\cos \theta )+c\]      
D.                 \[{{\sin }^{-1}}(\sin \theta +\cos \theta )+c\]
E.                 \[{{\sin }^{-1}}(\cos \theta -\sin \theta )+c\]
Answer» D.                 \[{{\sin }^{-1}}(\sin \theta +\cos \theta )+c\]


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