Trigonometry, 12th edition
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Overview
Trigonometry helps you develop the balance of conceptual understanding and analytical skills needed to succeed in mathematics.
Published by Pearson (July 1st 2020)  Copyright © 2021
ISBN13: 9780136881117
Subject: Precalculus, College Algebra & Trigonometry
Category: Plane Trigonometry
Table of contents
Table of Contents
 Preface
 Resources for Success
 Algebra Review
 R.1 Basic Concepts from Algebra
 R.2 Real Number Operations and Properties
 R.3 Exponents, Polynomials, and Factoring
 R.4 Rational Expressions
 R.5 Radical Expressions
 R.6 Equations and Inequalities
 R.7 Rectangular Coordinates and Graphs
 R.8 Functions
 R.9 Graphing Techniques
 Trigonometric Functions
 11 Angles
 12 Angle Relationships and Similar Triangles
 13 Trigonometric Functions
 14 Using the Definitions of the Trigonometric Functions
 Test Prep
 Review Exercises
 Test
 Acute Angles and Right Triangles
 21 Trigonometric Functions of Acute Angles
 22 Trigonometric Functions of NonAcute Angles
 23 Approximations of Trigonometric Function Values
 24 Solutions and Applications of Right Triangles
 25 Further Applications of Right Triangles
 Test Prep
 Review Exercises
 Test
 Radian Measure and the Unit Circle
 31 Radian Measure
 32 Applications of Radian Measure
 33 The Unit Circle and Circular Functions
 34 Linear and Angular Speed
 Test Prep
 Review Exercises
 Test
 Graphs of the Circular Functions
 41 Graphs of the Sine and Cosine Functions
 42 Translations of the Graphs of Sine and Cosine Functions
 43 Graphs of the Tangent and Cotangent Functions
 44 Graphs of the Secant and Cosecant Functions
 45 Harmonic Motion
 Test Prep
 Review Exercises
 Test
 Trigonometric Identities
 51 Fundamental Identities
 52 Verifying Trigonometric Identities
 53 Sum and Difference Identities for Cosine
 54 Sum and Difference Identities for Sine and Tangent
 55 DoubleAngle Identities
 56 HalfAngle Identities
 Test Prep
 Review Exercises
 Test
 Inverse Circular Functions and Trigonometric Equations
 61 Inverse Circular Functions
 62 Trigonometric Equations I
 63 Trigonometric Equations II
 64 Equations Involving Inverse Trigonometric Functions
 Test Prep
 Review Exercises
 Test
 Applications of Trigonometry and Vectors
 71 Oblique Triangles and the Law of Sines
 72 The Ambiguous Case of the Law of Sines
 73 The Law of Cosines
 74 Geometrically Defined Vectors and Applications
 75 Algebraically Defined Vectors and the Dot Product
 Test Prep
 Review Exercises
 Test
 Complex Numbers, Polar Equations, and Parametric Equations
 81 Complex Numbers
 82 Trigonometric (Polar) Form of Complex Numbers
 83 The Product and Quotient Theorems
 84 De Moivre’s Theorem
 85 Polar Equations and Graphs
 86 Parametric Equations, Graphs, and Applications
 Test Prep
 Review Exercises
 Test
Answers to Selected Exercises
Photo Credits
Index
Your questions answered
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