Question:medium
\(\cot^{-1}(1) + \cot^{-1}(2) + \cot^{-1}(3) =\)
\(\cot^{-1}(1) + \cot^{-1}(2) + \cot^{-1}(3) =\)
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\(\cot^{-1}(2) + \cot^{-1}(3) = \frac{\pi}{4}\).
Updated On: Apr 27, 2026
- \(\frac{\pi}{4}\)
- \(\frac{\pi}{2}\)
- \(\frac{3\pi}{2}\)
- \(\pi\)
- 0
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The Correct Option is B
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