# Trigonomteric Functions: Problem Solving Approach | A. Panchishkin, E. Shavgulidze

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Trigonomteric Functions: Problem Solving Approach
Original Title Trigonomteric Functions: Problem Solving Approach
Author A. Panchishkin, E. Shavgulidze
Topics equations, functions, graphs, identities, inequalities, limits, problems and solutions, radians, trigonometry
Language English
Book Type EBook
Material Type Book
File Type PDF
Support Mobile, Desktop, Tablet
Scan Quality: Best No watermark
PDF Quality: Good
Availability Yes
Price 0.00
Submitted By
mirtitles
Submit Date

The  back cover says:

This
study aid is to help the student to master the basic techniques of
solving difficult problems in trigonometry. The book contains
theoretical material, many worked competition problems, and some
problems to be solved independently (the answers being at end of the
book.) Intended for high-school and precollege students.

The
book has some interesting things, for example it introduces the
trigonometric functions as a feature of a trigonometric circle instead
of a right-angled triangle as many books do. Also the second chapter
understand many combination formulae (which we learn by heart in many
cases without understanding). Chapter 4 (Investigating Trigonometric
Functions) treats the trigonometric functions graphically and analyzes
the meaning of graphs, also with help of their derivatives.

The book was translated from the Russian by Leonid Levant and was first published by Mir in 1988.

Contents:

From the Authors
Contents
5
Chapter 1. Definitions and Basic Properties of Trigonometric Functions 9

1.1. Radian Measure of an Arc. Trigonometric Circle 9
1.2. Definitions of the Basic Trigonometric Functions 18
1.3. Basic Properties of Trigonometric Functions 23
1.4. Solving the Simplest Trigonometric Equations. Inverse Trigonometric Functions 31
Problems 36

Chapter 2. Identical Transformations of Trigonometric Expressions 41

2.2. Trigonometric Identities for .Double, Triple, and Half Arguments 55
2.3. Solution of Problems Involving Trigonometric Transformations 63
Problems 77

Chapter 3. Trigonometric Equations and Systems of Equations 80

3. 1. General 80
3.2. Principal Methods of Solving Trigonometric Equations 87
3.3. Solving Trigonometric Equations and Systems of Equations in Several Unknowns 101
Problems 109

Chapter 4. Investigating Trigonometric Functions 113

4.1. Graphs of Basic Trigonometric Functions 113
4.2. Computing Limits 126
4.3. Investigating Trigonometric Functions with the Aid of a Derivative 132
Problems 146

Chapter 5. Trigonometric Inequalities 149

5.1. Proving Inequalities Involving Trigonometric Functions 149
5.2. Solving Trigonometric Inequalities 156
Problems 162     