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मान ज्ञात कीजिए - ` cot^(-1)(sqrt(3))`

Answer» मान `cot^(-1)(sqrt(3))=theta, 0 lt theta lt pi`
`implies cot theta =sqrt(3)=cot""(pi)/(6)implies theta =(pi)/(6)`
` :. cot^(-1)(sqrt(3)) "का मुख्य मान "=(pi)/(6)`


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