"Master Trigonometry" is a comprehensive trigonometry guide that explains the subject matter in a user-friendly and accessible manner. This book begins with the most basic fundamental principles and progresses through more advanced topics. "Master Trigonometry" provides step-by-step solutions for everything you need to know about the subject including trigonometric functions, inverse trigonometric functions, trigonometric identities, equations and inequalities, vectors, polar coordinates, and more.