NOTE: This loose-leaf, three-hole punched version of the textbook gives you the flexibility to take only what you need to class and add your own notes - all at an affordable price. For loose-leaf editions that include MyLab(tm) or Mastering(tm), several versions may exist for each title and registrations are not transferable. You may need a Course ID, provided by your instructor, to register for and use MyLab or Mastering products.

For courses in Trigonometry.

Prepare. Practice. Review.

Michael Sullivan's time-tested approach focuses students on the fundamental skills they need for the course: preparing for class, practicing with homework, and reviewing the concepts. The 11th Edition continues to evolve to meet the needs of today's students.

This series prepares and supports students with access to help, where and when they require it. The hallmark Sullivan cycle of continuous preparation and retention -- along with the high-quality exercises that Sullivan texts are known for -- gives students the reinforcement they need. 

Also available with MyLab Math 

By combining trusted author content with digital tools and a flexible platform, MyLab Math personalizes the learning experience and improves results for each student. 

Note: You are purchasing a standalone product; MyLab Math does not come packaged with this content. Students, if interested in purchasing this title with MyLab Math, ask your instructor to confirm the correct package ISBN and Course ID. Instructors, contact your Pearson representative for more information.

If you would like to purchase both the physical text and MyLab Math, search for:

013527849X / 9780135278499 Trigonometry: A Unit Circle Approach, Loose-Leaf Edition Plus MyLab Math with eText - Access Card Package

Package consists of:

• 0134997395 / 9780134997391 Trigonometry: A Unit Circle Approach, Loose-Leaf Edition
• 0135189713 / 9780135189719 MyLab Math with Pearson eText - Standalone Access Card - for Trigonometry: A Unit Circle Approach