Showing an equation has at least one solution

Trigonometric functions

- Special right angled triangles
- Trigonometric values of special angles (memorising this table will make your life easier)
- Pythagorean Identity
- Even or odd functions
- The addition formulae
- Using the addition formulae
- Solving trigonometric equations
- Solving trigonometric equations worksheet with answers

Hyperbolic functions

Advertisements