tyjmonet tyjmonet

31-01-2017
Mathematics

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Find cotangent and tangent if sinθ=0.978 and cosθ=0.08

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Panoyin Panoyin

31-01-2017

sinθ = 0.978
sin⁻¹(sinθ) = sin⁻¹(0.978)
θ ≈ 78

cosθ = 0.08
cos⁻¹(cosθ) = cos⁻(0.08)
θ ≈ 85.41

tanθ = 0.978/0.08 = 12.225
cotθ = 0.08/0.978 ≈ 0.082

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