Trigonometry Demystified 2/E

Presents an introduction to trigonometry, providing simplified explanations of such topics as mapping, functions, vectors, the unit-circle paradigm, and polar coordinates, with quizzes at the end of each chapter, along with answers and explanations. Abstract: Helps you master essential concepts such as mapping, functions, vectors, and more. This guide helps you learn about: right triangles; circular functions; hyperbolic functions; inverse functions; geometrical optics; infinite-series expansions; and, trigonometry on a sphere. Read more... "DeMYSTiFie D is your solution for tricky subjects like trigonometry If you think a Cartesian coordinate is something from science fiction or a hyperbolic tangent is an extremeexaggeration, you need Trigonometry DeMYSTiFieD, Second Edition, to unravel this topic's fundamental concepts and theories at your own pace. This practical guide eases you into "trig," startingwith angles and triangles. As you progress, you willmaster essential concepts such as mapping, functions,vectors, and more. You will learn to transform polar coordinates as well as apply trigonometry in the real world. Detailed examples make it easy to understand the material, and end-of-chapter quizzes and a final exam help reinforce key ideas. It's a no-brainer! You'll learn about: *Right triangles *Circular functions *Hyperbolic functions *Inverse functions *Geometrical optics *Infinite-series expansions *Trigonometry on a sphere Simple enough for a beginner, but challenging enough for an advanced student, Trigonometry DeMYSTiFieD,Second Edition, helps you master this essential subject."-- Provided by publisher DeMYSTiFieD is your solution for tricky subjects like trigonometry If you think a Cartesian coordinate is something from science fiction or a hyperbolic tangent is an extreme exaggeration, you need Trigonometry DeMYSTiFieD , Second Edition, to unravel this topic's fundamental concepts and theories at your own pace. This practical guide eases you into "trig," starting with angles and triangles. As you progress, you will master essential concepts such as mapping, functions, vectors, and more. You will learn to transform polar coordinates as well as apply trigonometry in the real world. Detailed examples make it easy to understand the material, and end-of-chapter quizzes and a final exam help reinforce key ideas. It's a no-brainer! You'll learn about: Right triangles Circular functions Hyperbolic functions Inverse functions Geometrical optics Infinite-series expansions Trigonometry on a sphere Simple enough for a beginner, but challenging enough for an advanced student, Trigonometry DeMYSTiFieD , Second Edition, helps you master this essential subject. "Stan Gibilisco has authored or co-authored more than 50 nonfiction books in the fields of electronics, general science, mathematics, and computing. Stan has worked as a technical writer in industry, as a shortwave radio broadcast station technician, as a radio-frequency design engineer, and as a magazine editor. One of his books, the Encyclopedia of Electronics (TAB Books, 1985), was named by the American Library Association (ALA) in its list of "Best References of the 1980s." Another of his books, the McGraw-Hill Encyclopedia of Personal Computing (McGraw-Hill, 1995), was named as a "Best Reference of 1996" by the ALA."-- Provided by publisher Content: pt. I. Origins and theory. Angles, distances, and triangles Cartesian coordinates The unit-circle paradigm Mappings, relations, functions, and inverses Hyperbolic functions Polar coordinates Three-space vectors -- Test : part I -- pt. II. Extensions and applications. Scientific notation Surveying, navigation, and astronomy Electrical waves and phase Geometrical optics Trigonometry on a sphere The infinite-series paradigm -- Test : part II -- Final exam -- Answers to quizzes, tests, and final exam -- Appendix. Circular and hyperbolic identities.