Math

Triangle Solver

Enter any known sides/angles and solve the complete triangle using law of sines and cosines.
a b c A B C
Side a
Side b
Side c
Angle A (°)
Angle B (°)
Angle C (°)
📐 Accuracy Note: Results are calculated using standard formulas and are provided for educational and reference purposes. While we strive for accuracy, floating-point arithmetic and rounding may introduce small errors. Do not rely on this tool for safety-critical, professional, or high-precision applications without independent verification.