# Trigonometry / Precalculus

*Archived from 2021-2022 school year*

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## Important Files + Links for Videos

## Quarter Schedules, Study Guides, Gateway Exams, and Projects

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 with Kahoot! · Gateway Exam #2 · Gateway Exam #3 with Kahoot!

## 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

### §3.1: Exponential Functions and Their Graphs

### §3.2: Logarithmic Functions and Their Graphs

### §3.3: Properties of Logarithms

### §3.4a: Solving Exponential Equations

### §3.4b: Solving Logarithmic Equations

## Chapter 4: Trigonometric Functions

### §4.1a: Radian and Degree Measure

### §4.1b: Linear and Angular Speed

### §4.3: Right Triangle Trigonometry

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

Blank Unit Circle · Completed Unit Circle

Unit Circle Flash Cards · Unit Circle Values

### §4.4: Trigonometric Functions of Any Angle

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

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

### §4.6a: Graphs of Tangent and Cotangent Functions

### §4.6b: Graphs of Secant and Cosecant Functions

### §4.7a: Inverse Trigonometric Functions

### §4.7b: Composition of Trigonometric Functions

### §4.8: Applications and Models

## Chapter 5: Analytic Trigonometry

### §5.1: Using Fundamental Identities

### §5.2: Verifying Trigonometric Identities

### §5.3: Solving Trigonometric Equations

### §5.4: Sum and Difference Formulas

Blank Notes · Completed Notes · YouTube Video (8:28)

### §5.5: Multiple-Angle Formulas

## Chapter 6: Additional Topics in Trigonometry

## Chapter 9: Topics in Analytic Geometry

### Completing the Square

Blank Notes · Completed Notes · YouTube Videos (33:58)

### §9.1a: Circles

### §9.1b: Parabolas

### §9.2: Ellipses

### §9.3: Hyperbolas

## Chapter 8: Sequences and Series

### §8.1: Sequences and Series

Blank Notes · Completed Notes

### §8.3: Geometric Sequences and Series

Blank Notes · Completed Notes

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

### §9.6: Polar Coordinates

Blank Notes · Completed Notes

### §9.7: Graphs of Polar Equations

Blank Notes · Completed Notes

### §6.3: Vectors in the Plane

Blank Notes · Completed Notes

### §6.4: Vectors and Dot Products

Blank Notes · Completed Notes

### §9.5: Parametric Equations

Blank Notes · Completed Notes