Calculator

Common Values:

Angle sin cos tan
0 1 0
30° 1/2 √3/2 √3/3
45° √2/2 √2/2 1
60° √3/2 1/2 √3
90° 1 0 undefined

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Trigonometry Calculator is the best calculator to solve problems having trigonometric functions such as sine, cosine, tangent, and their inverses. All types of trigonometry can be solved with this tool, free of cost.