Trigonometry Workbook For Dummies [Paperback]

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 confidenceIntroduction.

Part I: Trying Out Trig: Starting at the Beginning.

Chapter 1: Tackling Technical Trig.

Chapter 2: Getting Acquainted with the Graph.

Chapter 3: Getting the Third Degree.

Chapter 4: Recognizing Radian Measure.

Chapter 5: Making Things Right with Right Triangles.

Part II: Trigonometric Functions.

Chapter 6: Defining Trig Functions with a Right Triangle.

Chapter 7: Discussing Properties of the Trig Functions.

Chapter 8: Going Full Circle with the Circular Functions.

Part III: Trigonometric Identities and Equations.

Chapter 9: Identifying the Basic Identities.

Chapter 10: Using Identities Defined with Operations.

Chapter 11: Techniques for Solving Trig Identities.

Chapter 12: l3.