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0. Fundamental Concepts of Algebra

1. Equations and Inequalities

2. Graphs

3. Functions & Graphs

4. Polynomial Functions

5. Rational Functions

6. Exponential and Logarithmic Functions

7. Measuring Angles

8. Trigonometric Functions on Right Triangles

9. Unit Circle

10. Graphing Trigonometric Functions

11. Inverse Trigonometric Functions and Basic Trig Equations

12. Trigonometric Identities 

13. Non-Right Triangles

14. Vectors

15. Polar Equations

16. Parametric Equations

17. Graphing Complex Numbers

18. Systems of Equations and Matrices

19. Conic Sections

20. Sequences, Series & Induction

21. Combinatorics and Probability

22. Limits & Continuity

23. Intro to Derivatives & Area Under the Curve

Default TOC

This study guide covers circular functions, unit circle, special angles, right triangle ratios, and real-world applications in precalculus trigonometry.

Precalculus Trigonometry Study Guide: Functions & Applications

Chapter 9.5: Circular Functions – Definitions, Evaluation, and Applications

Chapter 9.5: Circular Functions – Definitions, Evaluation, and Applications

Study Guide - Learn with Videos

Angles in Standard Position

Coterminal Angles

Radians

Trigonometric Functions on the Unit Circle

Common Values of Sine, Cosine, & Tangent

Reciprocal Trigonometric Functions on the Unit Circle

Special Right Triangles

Solving Right Triangles