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A study of the trigonometric functions of angles and real numbers along with their graphs and inverses, solutions of triangles and other applications, trigonometric identities, conditional trigonometric equations, complex numbers in trigonometric form and DeMoivre's Theorem, introduction to vectors and polar coordinates, and introduction to parametric equations.

Textbooks, solutions manuals and calculators are available in the commons for students to use. Learning Commons staff can assist you with the TI 83 and TI 84 calculator usage.

One-on-one thirty-minute trigonometry conferences are offered on a first-come, first-served basis.


 Textbook Information


​Hardcopies of this textbook are available for use at the Trigonometry tables in the Learning Commons.

MAC 1114
Precalculus: Mathematics for Calculus, 6e, Stewart​




​Course specific videos can be accessed through your WebAssign interface.​

 Other Useful Links


These are additional resources that our staff and students have found helpful.​​

Free Trigonometry Videos - An amazing collection of YouTube videos by Patrick, an outstanding math tutor from Austin, Texas. Clear, well presented and easy to understand examples. 5 stars ! ! ! ! !

The Khan Academy - Another extensive collection of YouTube videos that cover topics from Basic Trig concepts, unit circle

Frequently Asked Questions About Trigonometry by J. David Eisenberg, an instructor at Evergreen Valley College in San Jose. This tutorial includes Java applets that demonstrate trigonometric concepts.

Zona Land -Trigonometry Realms Definitions and graphs of trigonometric functions; common Angles in a circle; point definitions for trig functions; Degrees, Minutes, and Seconds; The Radian; Right Triangle Solvers; Vectors

Basic Vector Operations , provided by the Physics and Astronomy department at Georgia State University

Physics Lab Online Basic Trigonometry: Special triangles, unit circle, radians, arc length

SOS Math Trigonometry page.

Angle Measures
Trigonometric Functions
The magic identity
The Addition Formulas
Double-Angle and Half-Angle Formulas
Product and Sum Formulas
Trigonometric Equations
Table of Trigonometric Identities

Contact Information

For more information contact the Learning Commons by phone (850) 201-8193 or e-mail

7:30 a.m. - 7:30 p.m. Mon - Thu
7:30 a.m. - 5:00 p.m. Fri

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Students can get additional help by accessing Smarthinking via Blackboard
TCC strives to make all materials accessible to all individuals. Please contact (850) 201-8193 for materials in alternative format.

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Tallahassee Community College does not discriminate against any person on the basis of race, color, ethnicity, genetic information, national origin, religion, gender, marital status, disability, or age in programs or activities. Inquiries regarding the non-discrimination policies may be directed to: Renae Tolson, Equity Officer | Room 146 Administration Building | 444 Appleyard Drive | Tallahassee, FL 32304-2895 | (850) 201-6200 | (Other Languages)
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