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Read more about College Trigonometry

College Trigonometry

(2 reviews)

Carl Stitz, Lakeland Community College

Jeff Zeager, Lorain County Community College

Copyright Year: 2011

Publisher: Stitz Zeager Open Source Mathematics

Language: English

Formats Available

Conditions of Use

Attribution-NonCommercial-ShareAlike Attribution-NonCommercial-ShareAlike


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Reviewed by John Niss, Professor of Mathematics, Valencia College on 6/11/20

The content is exactly what I would like for a trigonometry text with the bonus of dot products, projections and parametric equations. Those are in the last few chapters, so they are easily omitted. There are occasions when definitions for term... read more

Reviewed by Tim Delworth, Continuing Lecturer, Purdue University on 7/15/14

A quick glance at the table of contents shows that all the major topics of a college trigonometry course are included. We cover Conics and Rational Functions in our Trigonometry course. While not found in this textbook, they are covered in the... read more

Table of Contents

10 Foundations of Trigonometry

11 Applications of Trigonometry

Ancillary Material

  • Stitz Zeager Open Source Mathematics
  • About the Book

    Covers chapters 10-11 of Precalculus.

    About the Contributors


    Carl Stitz, Ph.D. is a Professor of Mathematics at Lakeland Community College outside of Kirtland, Ohio.

    Jeff Zeager, Ph.D. is an Associate Professor of Mathematics at Lorain County Community College in Elyria, Ohio.

    Dr. Stitz and Dr. Zeager co-wrote this college algebra textbook with the vision of creating a high-quality, open-source textbook that is within reach and accessible to the average college student.  In recognition of their work, both authors received the prestigious Faculty Innovator Award from the University System of Ohio in 2010.

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