Triangle Calculator
Solve any triangle given SSS, SAS, ASA, or AAS.
Enter all three sides (a, b, c)
5
Side a
6
Side b
7
Side c
44.4153Β°
Angle A
57.1217Β°
Angle B
78.463Β°
Angle C
14.6969
Area
18
Perimeter
Solving Methods
- SSS β Three sides known β use Law of Cosines to find angles.
- SAS β Two sides and included angle β use Law of Cosines for third side.
- ASA β Two angles and included side β use Law of Sines.
- AAS β Two angles and a non-included side β use Law of Sines.