# Trigonometry / Precalculus

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## Important Files + Links for Videos

## Quarter Schedules, Study Guides, and Gateway Exams

Quarter 1 Schedule · Quarter 2 Schedule · Quarter 3 Schedule · Quarter 4 Schedule

Quarter 1 Study Guide and Solutions · Quarter 2 Study Guide and Solutions

Quarter 3 Study Guide and Solutions · Quarter 4 Study Guide and Solutions

Gateway Exam #1 · Gateway Exam #2 · Gateway Exam #3 · Gateway Exam #4

## Chapters 1-2: Functions and Their Graphs + Polynomial and Rational Functions

### §1.2: Functions

### §B.3-4: Solving Equations and Inequalities Graphically

### §2.3: Real Zeros of Polynomial Functions

### Solving Rational Equations

### §2.6: Rational Functions and Asymptotes

### §2.7: Graphs of Rational Functions

## Chapter 3: Exponential and Logarithmic Functions

### §1.6: Inverse Functions

Blank Notes · Completed Notes

### §3.1: Exponential Functions and Their Graphs

Blank Notes · Completed Notes

### §3.2: Logarithmic Functions and Their Graphs

Blank Notes · Completed Notes

### §3.3: Properties of Logarithms

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### §3.4: Solving Exponential and Logarithmic Equations

Blank Notes · Completed Notes

## Chapter 4: Trigonometric Functions

### §4.1: Radian and Degree Measure

Blank Notes · Completed Notes

### Geometry Review

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### §4.3: Right Triangle Trigonometry

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### §4.2: Trigonometric Functions: The Unit Circle

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### §4.4: Trigonometric Functions of Any Angle

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### §4.5: Graphs of Sine and Cosine Functions

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### §4.6: Graphs of Other Trigonometric Functions

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### §4.7: Inverse Trigonometric Functions

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### §4.8: Applications and Models

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## Chapter 5: Analytic Trigonometry

### §5.1: Using Fundamental Identities

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### §5.2: Verifying Trigonometric Identities

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### §5.3: Solving Trigonometric Equations

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### §5.4: Sum and Difference Formulas

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### §5.5: Multiple-Angle Formulas

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## Chapter 6: Additional Topics in Trigonometry

### §6.1: Law of Sines

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### §6.2: Law of Cosines

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## Chapter 9: Topics in Analytic Geometry

### Completing the Square

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### §9.1: Circles and Parabolas

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### §9.2: Ellipses

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### §9.3: Hyperbolas

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## Chapter 8: Sequences and Series

### §8.1: Sequences and Series

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### §8.3: Geometric Sequences and Series

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## Chapter 9: Topics in Analytic Geometry (cont.)

### §9.6: Polar Coordinates

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### §9.7: Graphs of Polar Equations

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### §6.3: Vectors in the Plane

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### §6.4: Vectors and Dot Products

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### §9.5: Parametric Equations

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