# Sines and cosines calculator

Law of Sines and Law of Cosines calculator Solving Triangles - using Law of Sine and Law of Cosine Enter three values of a triangle's sides or angles (in degrees) including at least one side.

## CosSinCalc · Triangle Calculator

The law of cosines states that, for a triangle with sides and angles denoted with symbols as illustrated above, a² = b² + c² - 2bc * cos (α) b² = a² + c² - 2ac * cos (β) c² = a² + b² - 2ab * cos (γ) For a right triangle, the angle gamma

## Law of Sines and Law of Cosines calculator

Sine Ratio = 0.8660254037844386 Cosine = 0.5000000000000001 Tangent = 1.7320508075688767 Advertisement Ultimate Math Solver (Free) Free Algebra Solver type

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