Mathematics · 2014
JEE Main · 19 April 2014, Shift 1 · Q89
The principal value of tan^-1( cot (43 π)/4) is:
The principal value of $\displaystyle \tan ^{-1}\left(\cot \frac{43 \pi}{4}\right)$ is :
Official answer
(3)
$\displaystyle -\frac{\pi}{4}$
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JEE Main 2014 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.