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JEE MAIN 2025
08-04-25 S2
Question
The Value of $\cot ^{-1}\left(\frac{\sqrt{1+\tan ^2(2)}-1}{\tan (2)}\right)-\cot ^{-1}\left(\frac{\sqrt{1+\tan ^2\left(\frac{1}{2}\right)}+1}{\tan \left(\frac{1}{2}\right)}\right)$ is equal to
Select the correct option:
A
$\pi+\frac{5}{2}$
B
$\pi-\frac{3}{2}$
C
$\pi-\frac{5}{4}$
D
$\pi+\frac{3}{2}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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