# Cotangent

If the angle α is acute, and cotg α = 1/3. Determine the value of sin α, cos α, tg α.

Correct result:

sin α =  0.95
cos α =  0.32
tg α =  3

#### Solution:

$\mathrm{cos}\alpha =\frac{1}{\sqrt{{1}^{2}+{3}^{2}}}=0.32$ We would be pleased if you find an error in the word problem, spelling mistakes, or inaccuracies and send it to us. Thank you! Tips to related online calculators
Most natural application of trigonometry and trigonometric functions is a calculation of the triangles. Common and less common calculations of different types of triangles offers our triangle calculator. Word trigonometry comes from Greek and literally means triangle calculation.

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