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Idaho State University - Summer 2012 | ||
Section 02 | ||
Precalculus: With Unit Circle Trigonometry (with Interactive Video Skillbuilder CD-ROM) (Available 2010 Titles Enhanced Web Assign) (4th Edition) by David Cohen, Theodore B. Lee, David Sklar, Los Angeles) Hardcover, 1,200 Pages, Published 2005 ISBN-10: 0-534-40230-5 / 0534402305 ISBN-13: 978-0-534-40230-3 / 9780534402303 David Cohen's PRECALCULUS, WITH UNIT-CIRCLE TRIGONOMETRY, Fourth Edition, focuses on teaching mathematics, using a graphical perspective throughout to provide a visual understanding of college algebra and trigonometry. The author is known for his clear writing style and the numerous quality exercise |