# Schaum's Outline of Trigonometry, Sixth Edition

by: Robert E. Moyer, Ph.D., The late Frank Ayres, Jr., Ph.D.

**Abstract:**Tough test questions? Missed lectures? Not enough time? Textbook too pricey? Fortunately, there's Schaum's. This all-in-one-package includes hundreds of fully solved problems, examples, and practice exercises to sharpen your problem-solving skills. Plus, you will have access to 20 detailed videos featuring math instructors who explain how to solve the most commonly tested problems—it's just like having your own virtual tutor! You'll find everything you need to build confidence, skills, and knowledge for the highest score possible. More than 40 million students have trusted Schaum's to help them succeed in the classroom and on exams. Schaum's is the key to faster learning and higher grades in every subject. Each Outline presents all the essential course information in an easy-to-follow, topic-by-topic format. Helpful tables and illustrations increase your understanding of the subject at hand. Schaum's Outline of Trigonometry, Sixth Edition, features: • 620 practice problems with step-by-step solutions • 218 supplementary problems to reinforce knowledge • Concise explanations of all trigonometry concepts • Updates that reflect the latest course scope and sequences, with coverage of periodic functions and curve graphing • Support for all major textbooks for trigonometry courses • Access to revised Schaums.com website with 20 problem-solving videos, and more

Full details

## Table of Contents

**A.**Preface**1.**Angles and Applications**2.**Trigonometric Functions of a General Angle**3.**Trigonometric Functions of an Acute Angle**4.**Solution of Right Triangles**5.**Practical Applications**6.**Reduction to Functions of Positive Acute Angles**7.**Variations and Graphs of the Trigonometric Functions**8.**Basic Relationships and Identities**9.**Trigonometric Functions of Two Angles**10.**Sum, Difference, and Product Formulas**11.**Oblique Triangles**12.**Area of a Triangle**13.**Inverses of Trigonometric Functions**14.**Trigonometric Equations**15.**Complex Numbers**A.**Geometry**B.**Tables

## Tools & Media

## Expanded Table of Contents

**A.**Preface**1.**Angles and Applications**2.**Trigonometric Functions of a General Angle- Coordinates on a Line
- Coordinates in a Plane
- Angles in Standard Position
- Trigonometric Functions of a General Angle
- Quadrant Signs of the Functions
- Trigonometric Functions of Quadrantal Angles
- Undefined Trigonometric Functions
- Coordinates of Points on a Unit Circle
- Circular Functions
- Solved Problems
- Supplementary Problems

**3.**Trigonometric Functions of an Acute Angle- Trigonometric Functions of an Acute Angle
- Trigonometric Functions of Complementary Angles
- Trigonometric Functions of 30°, 45°, and 60°
- Trigonometric Function Values
- Accuracy of Results Using Approximations
- Selecting the Function in Problem Solving
- Angles of Depression and Elevation
- Solved Problems
- Supplementary Problems

**4.**Solution of Right Triangles- Introduction
- Four-Place Tables of Trigonometric Functions
- Tables of Values for Trigonometric Functions
- Using Tables to Find an Angle Given a Function Value
- Calculator Values of Trigonometric Functions
- Find an Angle Given a Function Value Using a Calculator
- Accuracy in Computed Results
- Solved Problems
- Supplementary Problems

**5.**Practical Applications**6.**Reduction to Functions of Positive Acute Angles**7.**Variations and Graphs of the Trigonometric Functions**8.**Basic Relationships and Identities**9.**Trigonometric Functions of Two Angles**10.**Sum, Difference, and Product Formulas**11.**Oblique Triangles**12.**Area of a Triangle**13.**Inverses of Trigonometric Functions**14.**Trigonometric Equations**15.**Complex Numbers- Imaginary Numbers
- Complex Numbers
- Algebraic Operations Addition
- Graphic Representation of Complex Numbers
- Graphic Representation of Addition and Subtraction
- Polar or Trigonometric Form of Complex Numbers
- Multiplication and Division in Polar Form
- De Moivre's Theorem
- Roots of Complex Numbers
- Solved Problems
- Supplementary Problems

**A.**Geometry**B.**Tables

**Book Details**

**Title: **Schaum's Outline of Trigonometry, Sixth Edition

**Publisher: **McGraw-Hill Education: New York, Chicago, San Francisco, Athens, London, Madrid, Mexico City, Milan, New Delhi, Singapore, Sydney, Toronto

**Copyright / Pub. Date: **2018 McGraw-Hill Education

**ISBN: **9781260011487

**Authors:****Robert E. Moyer, Ph.D.**
was formerly associate professor of mathematics at Southwest Minnesota State University in Marshall, Minnesota.
**The late Frank Ayres, Jr., Ph.D.**
was formerly professor and head of the Department of Mathematics at Dickinson College in Carlisle, Pennsylvania. He is the author of eight Schaum's Outlines, including Calculus, Differential Equations, 1st Year College Math, and Matrices.

**Description: **
Tough test questions? Missed lectures? Not enough time? Textbook too pricey?
Fortunately, there's Schaum's. This all-in-one-package includes hundreds of fully solved problems, examples, and practice exercises to sharpen your problem-solving skills. Plus, you will have access to 20 detailed videos featuring math instructors who explain how to solve the most commonly tested problems—it's just like having your own virtual tutor! You'll find everything you need to build confidence, skills, and knowledge for the highest score possible.
More than 40 million students have trusted Schaum's to help them succeed in the classroom and on exams. Schaum's is the key to faster learning and higher grades in every subject. Each Outline presents all the essential course information in an easy-to-follow, topic-by-topic format. Helpful tables and illustrations increase your understanding of the subject at hand.
Schaum's Outline of Trigonometry, Sixth Edition, features:
• 620 practice problems with step-by-step solutions
• 218 supplementary problems to reinforce knowledge
• Concise explanations of all trigonometry concepts
• Updates that reflect the latest course scope and sequences, with coverage of periodic functions and curve graphing
• Support for all major textbooks for trigonometry courses
• Access to revised Schaums.com website with 20 problem-solving videos, and more