Law of Sines Calculator

Our Law of Sines Calculator allows you to quickly calculate the unknown sides and angles of a triangle using the Law of Sines formula. Simply enter the values you know and let our calculator do the rest. This tool is especially useful in trigonometry and geometry classes, or for anyone who needs to solve problems involving triangles. Calculate angles or sides of triangles with the Law of Sines. Try it now and make your calculations easier and faster!

Explore other calculators or unit converters or try out our Law of Sines Calculator and learn more about Law of Sines .

Result :

Sides
Side a	a =
Side b	b =
Side c	c =
Angles
Angle A	A =
Angle B	B =
Angle C	C =
Others
Triangle perimeter	P =
Triangle semi-perimeter	s =
Triangle area	K =
Radius of inscribed circle in the triangle	r =
Radius of circumscribed circle around triangle	R =

Solution:

Solution will be shown here.