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Find the value of \( \sin [\cot^{-1} \sqrt{2} (\cos (\tan^{-1} 1))] \).

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Always work composition problems from the inside out. Simplifying the inner parts often converts complicated radical terms back into standard key trigonometric angles.

Updated On: Jul 4, 2026

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Find the value of \( \sin [\cot^{-1} \sqrt{2} (\cos (\tan^{-1} 1))] \).

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