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Penn State Greater Allegheny - SPRING 2011 | ||
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Trigonometry (Dugopolski Precalculus Series) (3rd Edition) by Mark Dugopolski Hardcover, 416 Pages, Published 2010 ISBN-10: 0-321-64475-1 / 0321644751 ISBN-13: 978-0-321-64475-6 / 9780321644756 Key Benefit: Dugopolskiâ€TMs Trigonometry, Third Edition gives readers the essential strategies to help them develop the comprehension and confidence they need to be successful in this course. Readers will find enough carefully placed learning aids and review tools to help them do the math without g |