Trigonometry 12th Edition Margaret L. Lial

Trigonometry by Lial, Hornsby, Schneider and Daniels employs the expertise of master educators to help you build the conceptual understanding and analytical abilities you need to succeed in mathematics. A methodical approach is used to present each topic and is planned to actively involve you in the learning process. Ample opportunities for assessment are interspersed within chapters and also found at the conclusion of chapters. The 12th Edition provides a comprehensive suite of materials that supports all classroom types and learners. An expanded Chapter R includes more fundamental concepts that often challenge students.