Law Of Sines Calculator

Enter known values (angles in degrees, sides in any unit). At least one side and two other values required.

Angle A (α)

Please enter a valid angle between 0 and 180.

Angle B (β)

Please enter a valid angle between 0 and 180.

Angle C (γ)

Please enter a valid angle between 0 and 180.

Side a (opposite A)

Please enter a positive number.

Side b (opposite B)

Please enter a positive number.

Side c (opposite C)

Please enter a positive number.