This text helps students learn, understand, and appreciate trigonometry without compromising mathematical integrity. The book takes a unit-circle approach to trigonometry and incorporates use of the graphing calculator.[...]

Retains the elements that have made it so popular with instructors and students alike: clear exposition, an appealing and uncluttered layout, and applications-rich exercise sets. This title covers some more challenging topics, such as Descartes' Rule of Signs and the Theorems on Bounds.[...]