Law of Cosines Calculator
Solve triangles using the law of cosines
Side a / angle A
3 / 46.102113752Β°
Side b / angle B
4 / 73.897886248Β°
Side c / angle C
3.60555127546 / 60Β°
Area
5.19615242271
Angle units are explicit. Inverse trig outside its real domain and ratios with a zero denominator are reported as undefined.