9780134217437

Trigonometry

Callie Daniels, David I. Schneider, John Hornsby, Margaret L. Lial

11th Edition

The College Algebra series, by Lial, Hornsby, Schneider, and Daniels, combines the experience of master teachers to help students develop both the conceptual understanding and the analytical skills necessary for success in mathematics. With this latest edition, the authors respond to the challenges of new student expectations and new classroom models. The Lial team is now

2-1

Trigonometric Functions of Acute Angles

Exercises

p.53

2-2

Trigonometric Functions of Non-Acute Angles

Exercises

p.61

2-3

Approximations of Trigonometric Functions Values

Exercises

p.66

Quiz

p.71

2-4

Solutions and Applications of Right Triangles

Exercises

p.77

2-5

Further Applications of Right Triangles

Exercises

p.86

Review Exercises

p.93

Test

p.97

4-1

Graphs of the Sine and Cosine Functions

Exercises

p.148

4-2

Translations of the Graphs of the Sine and Cosine Functions

Exercises

p.159

Quiz

p.164

4-3

Graphs of the Tangent and Cotangent Functions

Exercises

p.171

4-4

Graphs of the Secant and Cosecant Functions

Exercises

p.179

Summary Exercises

p.181

4-5

Harmonic Motion

Exercises

p.184

Review Exercises

p.189

Test

p.193

5-1

Fundamental Identities

Exercises

p.199

5-2

Verifying Trigonometric Identities

Exercises

p.208

5-3

Sum and Difference Identities for Cosine

Exercises

p.218

5-4

Sum and Difference Identities for Sine and Tangent

Exercises

p.226

Quiz

p.230

5-5

Double-Angle Identities

Exercises

p.236

5-6

Half-Angle Identities

Exercises

p.241

Summary Exercises

p.245

Review Exercises

p.248

Test

p.250

7-1

Oblique Triangles and the Law of Sines

Exercises

p.301

7-2

The Ambiguous Case of the Law of Sines

Exercises

p.310

7-3

The Law of Cosines

Exercises

p.319

Quiz

p.325

7-4

Geometrically Defined Vectors and Applications

Exercises

p.332

7-5

Algebraically Defined Vectors and the Dot Product

Exercises

p.342

Summary Exercises

p.344

Review Exercises

p.349

Test

p.353

8-1

Complex Numbers

Exercises

p.363

8-2

Trigonometric (Polar) Form of Complex Numbers

Exercises

p.370

8-3

The Product and Quotient Theorems

Exercises

p.375

8-4

DeMoivre's Theorem; Powers and Roots of Complex Numbers

Exercises

p.382

Quiz

p.385

8-5

Polar Equations and Graphs

Exercises

p.393

8-6

Parametric Equations, Graphs, and Applications

Exercises

p.403

Review Exercises

p.409

Test

p.412