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: Trigonometry
Table of contents
Preface
Resources for Success
R. 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
1. 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
2. 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
3. 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
4. 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
5. 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
6. 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
7. 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
8. 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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