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Trigonometry for The Practical Worker
Chapter 1 Angles, Circles, and Triangles , 1-27
Chapter 2 Right Triangles & Angle Functions , 28-38
Chapter 3 Values of Functions of Acute Angles Trigonometric Tables
, 39-51
Chapter 4 Right Triangle Calculations , 52-64
Chapter 5 Solution of Problems by Means of Right Triangles , 65-87
Chapter 6 Functions of Any Angle , 88-98
Chapter 7 Properties & Formulas of Oblique Triangles , 99-108
Chapter 8 Oblique Triangle Calculations , 109-120
Chapter 9 Solution of Problems Involving Oblique Triangles,121-147
Chapter 10 Relations Among the Trigonometric Functions , 148-170
Trigonometry for the Practical Worker:
Starts with the simplest properties of angles and triangles; explains the right triangle and angle functions and shows how to use the tables that contain all these functions. Then goes on to triangles in general and gives samples of the longer problems enabling one to answer any question in plane trigonometry.
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