Sine Rule

The video tutorial explains how to use the sine rule to find missing sides and angles in triangles that do not have a right angle. It begins with an introduction to the sine and cosine rules, followed by detailed examples of using the sine rule to calculate missing sides and angles. The tutorial emphasizes the importance of correctly labeling sides and angles and provides step-by-step instructions for solving problems using the sine rule. The video concludes with a brief overview of when to use the sine rule and a preview of the cosine rule for future lessons.

What should you do if you want to find a missing side or angle in a triangle that does not have a right angle?

How do you find a missing angle using the sine rule?