NumberLab
Triangle Solver
Solve a triangle's missing sides and angles from SSS, SAS, or ASA inputs.
Known values
Three sides (SSS)
Two sides + included angle (SAS)
Two angles + included side (ASA)
Side a
Side b
Side c (between ∠A & ∠B for ASA)
Angle A (degrees)
Angle B (degrees)
Angle C, between a & b (degrees, for SAS)
Calculate
Enter values and calculate to see results here.