Unit 3: Trigonometric Identities
- Page ID
- 807
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- 3.2: Basic Trig Identity Applications
- 3.2.1: Trig Identities to Find Exact Trigonometric Values
- 3.2.2: Simplifying Trigonometric Expressions
- 3.2.3: Proofs of Trigonometric Identities
- 3.2.4: Simpler Form of Trigonometric Equations
- 3.2.5: Solving Trigonometric Equations
- 3.2.6: Solving Trigonometric Equations Using Basic Algebra
- 3.2.7: Trigonometric Equations Using the Quadratic Formula
- 3.2.8: Trigonometric Equations Using Factoring
- 3.3: Sum and Difference Identities
- 3.3.1: Sum and Difference Formulas
- 3.3.2: Simplifying Trigonometric Expressions using Sum and Difference Formulas
- 3.3.3: Sine Sum and Difference Formulas
- 3.3.4: Cosine Sum and Difference Formulas
- 3.3.5: Tangent Sum and Difference Formulas
- 3.3.6: Solving Trigonometric Equations using Sum and Difference Formulas
- 3.3.7: Finding Exact Trigonometric Values Using Sum and Difference Formulas
- 3.3.8: Applications of Sum and Difference Formulas
Thumbnail: The sine and cosine function in the unit circle. (Public Domain; Stephan Kulla via Wikipedia)