Sine Theorem

Online calculator sine theorem - provides the ability to solve geometric problems related to triangles using the sine theorem. The sine theorem allows finding the lengths of the sides of a triangle or its angles if some of these parameters are known.

Sine Theorem - is a geometric theorem that relates the lengths of the sides of a triangle to the corresponding sines of its angles. For an arbitrary triangle ABC with side lengths a, b and c and angles α, β and γ (opposite the sides a, b and c respectively), the sine theorem is formulated as follows:
a / sin(α) = b / sin(β) = c / sin(γ).
This means that the ratios of the lengths of the sides of a triangle to the sines of the corresponding angles remain constant for all three sides.