1.

If \[\tan (x+y)=33\]and \[x={{\tan }^{-1}}3,\]then y will be

A. \[0.3\]
B. \[{{\tan }^{-1}}(1.3)\]
C. \[{{\tan }^{-1}}(0.3)\]
D. \[{{\tan }^{-1}}\left( \frac{1}{18} \right)\]
Answer» D. \[{{\tan }^{-1}}\left( \frac{1}{18} \right)\]


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