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WB JEE

Inverse Trigonometric Functions

Mathematics

Previous Years Questions

MCQ (Single Correct Answer)

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For $$y = {\sin ^{ - 1}}\left\{ {{{5x + 12\sqrt {1 - {x^2}} } \over {13}}} \right\};\left| x \right| \le 1$$, if $$a(1 -...
WB JEE 2021
The solution set of the inequation $${\cos ^{ - 1}}x
WB JEE 2011
Value of $${\tan ^{ - 1}}\left( {{{\sin 2 - 1} \over {\cos 2}}} \right)$$ is
WB JEE 2010
$$\tan \left[ {{\pi \over 4} + {1 \over 2}{{\cos }^{ - 1}}\left( {{a \over b}} \right)} \right] + \tan \left[ {{\pi \o...
WB JEE 2009
The value of $$\tan \alpha + 2\tan (2\alpha ) + 4\tan (4\alpha ) + ... + {2^{n - 1}}\tan ({2^{n - 1}}\alpha ) + {2^n}\c...
WB JEE 2008

Subjective

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If $${r^2} = {x^2} + {y^2} + {z^2}$$, then prove that $${\tan ^{ - 1}}\left( {{{yz} \over {rx}}} \right) + {\tan ^{ - 1}...
WB JEE 2011

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