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Angles, identities, and trig functions giving you trouble? Trigonometry is explained step-by-step so solving problems feels more approachable.

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0. Review of College Algebra

1. Measuring Angles

2. Trigonometric Functions on Right Triangles

3. Unit Circle

4. Graphing Trigonometric Functions

5. Inverse Trigonometric Functions and Basic Trigonometric Equations

6. Trigonometric Identities and More Equations

7. Non-Right Triangles

8. Vectors

9. Polar Equations

10. Parametric Equations

11. Graphing Complex Numbers

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This trigonometry study guide covers formulas, angle conversions, trig functions, word problems, and practice test tips for MATH1213-8 Plane Trigonometry.

Step-by-Step Guidance for Plane Trigonometry Practice Test 1

Study Guide - Learn with Videos

Radians

Trigonometric Functions on the Unit Circle

Common Values of Sine, Cosine, & Tangent

Reference Angles

Law of Sines

Law of Cosines

Area of SAS & ASA Triangles

Solving Right Triangles

Linear Trigonometric Equations