Trigonometry, 4e, 1999
	Numerous graphing calculator examples, problems and applications are placed throughout the text. This text uses a standard right triangle approach to trigonometry. The Core Concepts Video contains more than 60 instructional lectures by the author. It is available bundled with a new text at minimal charge, or for purchase separately for $29.95.
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Table of Contents

Chapter 1 The Six Trigonometric Functions

1.1 Angles, Degrees, and Special Triangles 1.2 The Rectangular Coordinate System 1.3 Definition I: Trigonometric Functions 1.4 Introduction to Identities 1.5 More on Identities

Chapter 2 Right Triangle Trigonometry

2.1 Definition II: Right Triangle Trigonometry 2.2 Calculators and Trigonometric Functions of an Acute Angle 2.3 Solving Right Triangles 2.4 Applications 2.5 Vectors: A Geometric Approach

Chapter 3 Radian Measure

3.1 Reference Angle 3.2 Radians and Degrees 3.3 Definition III: Circular Functions 3.4 Arc Length and Area of a Sector 3.5 Velocities

Chapter 4 Graphing and Inverse Functions

4.1 Basic Graphs 4.2 Amplitude and Period 4.3 Phase Shift 4.4 Finding an Equation from its Graph 4.5 Graphing Combinations of Functions 4.6 Inverse Trigonometric Functions

Chapter 5 Identities and Formulas

5.1 Identities and Formulas 5.2 Sum and Difference Formulas 5.3 Double-Angle Formulas 5.4 Half-Angle Formulas 5.5 Additional Identities

Chapter 6 Equations

6.1 Solving Trigonometric Equations 6.2 More on Trigonometric Equations 6.3 Trigonometric Equations Involving Multiple Angles 6.4 Parametric Equations and Further Graphing

Chapter 7 Triangles

7.1 The Law of Sines 7.2 The Ambiguous Case 7.3 The Law of Cosines 7.4 The Area of a Triangle 7.5 Vectors: An Algebraic Approach

Chapter 8 Complex Numbers and Polar Coordinates

8.1 Complex Numbers 8.2 Trigonometric Form for Complex Numbers 8.3 Products and Quotients in Trigonometric Form 8.4 Roots of a Complex Number 8.5 Polar Coordinates 8.6 Equations in Polar Coordinates and Their Graphs

Appendix: Logarithms

A.1 Logarithms Are Exponents A.2 Properties of Logarithms A.3 Common Logarithms and Natural Logarithms A.4 Exponential Equations and Change of Base

Each chapter ends with a Summary and Test

Answers to odd-numbered problems and chapter tests

Index