# Trigonometry Examples

- Finding the Exact Value
- Finding the Value Using the Unit Circle
- Expanding Trigonometric Expressions
- Expanding Using Double-Angle Formulas
- Expanding Using Triple-Angle Formulas
- Expanding Using Sum/Difference Formulas
- Simplify Using Pythagorean Identities
- Simplify by Converting to Sine/Cosine
- Inverting Trigonometric Expressions
- Finding the Trig Value of an Angle
- Expanding Using De Moivre's Theorem