Trigonometry Workbook For Dummies

Автор:: Sterling Mary Jane
Жанр:: Математика
Агент:: John Wiley & Sons Limited (USD)-double-299293-8
Формат:: PDF книга
Объем:: 322 стр
ISBN:: 9780471764038
Язык книги:: английский
Аннотация:: From angles to functions to identities – solve trig equations with ease Got a grasp on the terms and concepts you need to know, but get lost halfway through a problem or worse yet, not know where to begin? No fear – this hands-on-guide focuses on helping you solve the many types of trigonometry equations you encounter in a focused, step-by-step manner. With just enough refresher explanations before each set of problems, you'll sharpen your skills and improve your performance. You'll see how to work with angles, circles, triangles, graphs, functions, the laws of sines and cosines, and more! 100s of Problems! * Step-by-step answer sets clearly identify where you went wrong (or right) with a problem * Get the inside scoop on graphing trig functions * Know where to begin and how to solve the most common equations * Use trig in practical applications with confidence
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