Trigonometry: High School

If you need to study for an upcoming trigonometry test, bring up your grades or simply get more practice solving trig problems, look no further than this high school precalculus course. The course's engaging lessons and quizzes can be accessed at any time that fits your schedule.

• Ch 1. Real Numbers: Types and Properties
• Ch 2. Absolute Value Equations Review
• Ch 3. Working with Complex Numbers Review
• Ch 4. Coordinate Geometry Review
• Ch 5. Systems of Linear Equations
• Ch 6. Mathematical Modeling
• Ch 7. Introduction to Quadratics
• Ch 8. Functions for Trigonometry
• Ch 9. Understanding Function Operations
• Ch 10. Graph Symmetry
• Ch 11. Graphing with Functions Review
• Ch 12. Polynomial Functions Basics
• Ch 13. Exponential Functions & Logarithmic Functions
• Ch 14. Using Trigonometric Functions
• Ch 15. Triangle Trigonometry
• Ch 16. Trigonometric Graphs
• Ch 17. Solving Trigonometric Equations
• Ch 18. Trigonometric Identities
• Ch 19. Trigonometric Applications
• Ch 20. Analytic Geometry & Conic Sections Review
• Ch 21. Polar Coordinates and Parameterizations
• Ch 22. Circular Arcs, Circles & Angles
• Ch 23. Teaching Resources for High School Trigonometry