The Law of Sines
The law of sines (or sine rule) relates the lengths of a triangle's sides to the sines of its angles.
The applet below lets you discover this useful law (Theorem), learn how it is derived (Proof) and interact with a dynamic triangle (Explore!) to deepen your understanding of this concept.
Solving a triangle means finding missing sides and angles - Let's solve one.
Solve the given triangle, with , and .
To be or not to be....
Use the Law of Sines to show whether a triangle with: , and does exist or not. Explain you reasoning below.