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5 September, 07:05

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

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  1. 5 September, 07:31
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    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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