Plane trigonometry / E. Richard Heineman, J. Dalton Tarwater.

Contents;

Chapter 1: The trigonometric functions
1.1 Historical overview
1.2 The rectangular coordinate system
1.3 The distance formula
etc.

Chapter 2: Trigonometric functions of any angle
2.1 Hand calculators
2.2 Approximations and significant figures
2.3 Two problems
etc.

Chapter 3: Solving triangles and applications
3.1 The solution of right triangles
3.2 Angles of elevation and depression; Bearing of line
3.3 Vectors
etc.

Chapter 4: Radian measure
4.1 The radian
4.2 Length of a circular arc
4.3 The wrapping function
etc.

Chapter 5: Trigonometric identities
5.1 The fundamental relations
5.2 Algebraic operations with the trigonometric functions
5.3 Identities and conditional equations
etc.

Chapter 6: Functions of two angles
6.1 Functions of the sum of two angles
6.2 tan(A+B)
6.3 Reduction of a sin 0 + b cos 0 to k sin(0+H)
etc.

Chapter 7: Trigonometric equations
7.1 Conditional trigonometric equations
7.2 Solving a trigonometric equation algebraically

Chapter 8: Graphs of the trigonometric functions
8.1 Periodic functions
8.2 Graphs of the trigonometric functions
8.3 The graph of y= a sin(bx+c)
etc.

Chapter 9: Inverse trigonometric functions
9.1 Inverse functions
9.2 Inverse trigonometric functions
9.3 Operations involving inverse trigonometric functions

Chapter 10: Transcendental functions
10.1 The logarithm function
10.2 The exponential function
10.3 Logarithmic and exponential function

Chapter 11: Polar coordinates
11.1 Parametric equations
11.2 Polar coordinates
11.3 Graphing in polar coordinates

Chapter 12: Complex numbers
12.1 Complex numbers
12.2 Graphical representation of complex numbers
12.3 Polar form of a complex number
etc.

Chapter 13: Topics from analytic geometry
13.1 Straight lines
13.2 The parabola
13.3 The ellipse
etc.

Index : p. 305-308.