Question

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

Answer 1

        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