Law of Sines Calculator
Quick Examples - Click to Load
ASA: 45deg, b=10, 60deg
AAS: 40deg, 60deg, a=8
SSA: a=7, b=10, 30deg
SSA Ambiguous
Select Triangle Case
A
C
b
ASA
Angle-Side-Angle
A
B
a
AAS
Angle-Angle-Side
A
a
b
SSA
Side-Side-Angle (Ambiguous)
Settings
Angle Unit
Degrees
Radians
Enter Values
Angle A (deg)
Side b
Angle C (deg)
Enter numeric values only. For angles, use the selected unit (degrees or radians).
Calculate Triangle