Trigonometry 12th edition by Larson

Trigonometry, 12th edition by Ron Larson, presents the core concepts and techniques of trigonometry with a clear, structured approach for college mathematics courses. Published by Cengage, the text covers trigonometric functions, right triangle applications, graphs, identities, equations, inverse functions, vectors, polar coordinates, and complex numbers. Step-by-step examples and varied exercises help students build procedural fluency while connecting formulas to applications. This edition is appropriate for learners preparing for calculus, science, engineering, or technical programs who need a solid foundation in trigonometric reasoning and problem solving.