👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are ...

👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, including factoring out the gcf and simplifying the factored equation.

Being able to identify which formula to use, sine or cosine, and when, is necessary to answer questions on this topic successfully. Check you are confident in how to use the sine and cosine rules.