1
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
The possible values of x, which satisfy the trigonometric equation
$${\tan ^{ - 1}}\left( {{{x - 1} \over {x - 2}}} \right) + {\tan ^{ - 1}}\left( {{{x + 1} \over {x + 2}}} \right) = {\pi \over 4}$$ are
$${\tan ^{ - 1}}\left( {{{x - 1} \over {x - 2}}} \right) + {\tan ^{ - 1}}\left( {{{x + 1} \over {x + 2}}} \right) = {\pi \over 4}$$ are
Questions Asked from Inverse Trigonometric Functions (MCQ (Single Correct Answer))
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