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The value of tan^-1 x + cos^-1 x = |
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Answer» LET cos–1x = θ, then cos θ = X, where θ ∈ [0,π] Read more on Sarthaks.com - HTTPS://www.sarthaks.com/129997/find-value-of-tan-cos-1x-and-hence-evaluate-tan-cos-1-8-17 |
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