As the best seller in its field, Algebra and Trigonometry is the choice for instructors who wish to include a thorough review of algebra at the beginning of their precalculus level course. The text introduces trigonometry first with a right triangle approach and then with the unit circle. The text' s unparalleled exercises, motivating real-life applications, cutting-edge design, and innovative ancillaries and technology resources make it the most complete program available.For a complete listing of features, see Larson/Hostetler, College Algebra, 5/e.