# Cosine triangle calculator

Best of all, Cosine triangle calculator is free to use, so there's no reason not to give it a try!

Law of Cosines 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 +

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## Triangle calculator, triangle solver SSS (side side side)

However, it does require that the lengths of the three sides are known. Again, in reference to the triangle provided in the calculator, if a = 3, b = 4, and c = 5: Median, inradius, and circumradius. Median. The median of a triangle is

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## CosSinCalc · Triangle Calculator

This type of triangle can be used to evaluate trigonometric functions for multiples of π/6. 45°-45°-90° triangle: The 45°-45°-90° triangle, also referred to as an isosceles right triangle, since it has
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## Law of Sines and Law of Cosines calculator

Triangle calculator. This calculator applies the Law of Sines and the Law of Cosines to solve oblique triangles, i.e., to find missing angles and sides if you know any three of them. The calculator shows all the steps and gives a

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