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Trigonometry: A Unit Circle Approach, 9th Edition

By Michael Sullivan

Published by Pearson

Published Date: Mar 9, 2011

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Mike Sullivan’s time-tested approach focuses students on the fundamental skills they need for the course: preparing for class, practicing with homework, and reviewing the concepts. In the Ninth Edition, Trigonometry: A Unit Circle Approach has evolved to meet today’s course needs, building on these hallmarks by integrating projects and other interactive learning tools for use in the classroom or online.

Table of Contents

1. Graphs and Functions

1.1 The Distance and Midpoint Formulas

1.2 Graphs of Equations; Circles

1.3 Functions and Their Graph

1.4 Properties of Functions

1.5 Library of Functions; Piecewise-defined Functions

1.6 Graphing Techniques: Transformations

1.7 One-to-One Functions; Inverse Functions

     Chapter Review

     Chapter Test

     Chapter Projects


2. Trigonometric Functions

2.1 Angles and Their Measure

2.2 Trigonometric Functions: Unit Circle Approach

2.3 Properties of the Trigonometric Functions

2.4 Graphs of the Sine and Cosine Functions 

2.5 Graphs of the Tangent, Cotangent, Cosecant, and Secant Functions

2.6 Phase Shift; Sinusoidal Curve Fitting

     Chapter Review

     Chapter Test

     Cumulative Review

     Chapter Projects


3. Analytic Trigonometry

3.1 The Inverse Sine, Cosine, and Tangent Functions

3.2 The Inverse Trigonometric Functions (continued)

3.3 Trigonometric Equations

3.4 Trigonometric Identities

3.5 Sum and Difference Formulas

3.6 Double-Angle and Half-Angle Formulas

3.7 Product-to-Sum and Sum-to-Product Formulas

     Chapter Review

     Chapter Test

     Cumulative Review

     Chapter Projects


4. Applications of Trigonometric Functions

4.1 Right Triangle Trigonometry; Applications

4.2 Law of Sines

4.3 Law of Cosines

4.4 Area of a Triangle

4.5 Simple Harmonic Motion; Damped Motion; Combining Waves           

     Chapter Review

     Chapter Test

     Cumulative Review

     Chapter Projects


5. Polar Coordinates; Vectors

5.1 Polar Coordinates

5.2 Polar Equations and Graphs

5.3 The Complex Plane; DeMoivre’s Theorem

5.4 Vectors

5.5 The Dot Product

5.6 Vectors in Space

5.7 The Cross Product

     Chapter Review

     Chapter Test

     Cumulative Review

     Chapter Projects


6. Analytic Geometry

6.1 Conics

6.2 The Parabola

6.3 The Ellipse

6.4 The Hyperbola

6.5 Rotation of Axes; General Form of a Conic

6.6 Polar Equations of Conics

6.7 Plane Curves and Parametric Equations

      Chapter Review

      Chapter Test

      Cumulative Review

      Chapter Projects


7. Exponential and Logarithmic Functions

7.1 Exponential Functions

7.2Logarithmic Functions

7.3 Properties of Logarithms

7.4 Logarithmic and Exponential Equations

7.5 Financial Models

7.6 Exponential Growth and Decay Models; Newton’s Law; Logistic Growth and Decay Models

7.7 Building Exponential, Logarithmic, and Logistic Models from Data

     Chapter Review

     Chapter Test

     Cumulative Review

     Chapter Projects


Appendix A. Review

A.1 Algebra Essentials

A.2 Geometry Essentials

A.3 Factoring Polynomials; Completing the Square

A.4 Solving Equations

A.5 Complex Numbers; Quadratic Equations in the Complex Number System

A.6 Interval Notation; Solving Inequalities

A.7 nth Roots; Rational Exponents; Radical Equations

A.8 Lines

A.9 Building Linear Models from Data


Appendix B. Graphing Utilities

B.1 The Viewing Rectangle

B.2 Using a Graphing Utility to Graph Equations

B.3 Using a Graphing Utility to Locate Intercepts and Check for Symmetry

B.4 Using a Graphing Utility to Solve Equations

B.5 Square Screens

B.6 Using a Graphing Utility to Graph a Polar Equation

B.7 Using a Graphing Utility to Graph Parametric Equations

Enhance your learning experience with text-specific study materials.

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Package ISBN-13: 9780321912954

Includes this title packaged with:

  • MathXL Valuepack Access Card (6-months)
    . . Pearson Education

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Package ISBN-13: 9780321832665

Includes this title packaged with:

  • Student Solutions Manual for Trigonometry: A Unit Circle Approach, 9th Edition
    Michael Sullivan

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Purchase Info

ISBN-10: 0-321-71657-4

ISBN-13: 978-0-321-71657-6

Format: Alternate Binding

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