Master the fundamentals of plane and spherical trig with clear steps and practical tables.
This second edition presents Simon Newcomb’s classic approach to trigonometric theory, focused exercises, and ready-to-use numerical tables that illuminate how trigonometric methods work in real problems.
Structured to support a complete course in mathematics, it covers angular measurement, trigonometric functions, right triangles, and the relations between functions. The text emphasizes building concepts through concrete problems, with worked examples and a variety of exercises designed to test both method and understanding. It also introduces how polygons and geometric ideas connect to trigonometry, making it a valuable reference for students, instructors, and practitioners working with surveying, astronomy, or engineering calculations.
- Clear explanations of angle measurement and the sexagesimal and centesimal systems.
- Step-by-step development of trigonometric functions, identities, and applications to polygons and triangles.
- Extensive worked examples and exercises to reinforce computation and reasoning.
- Inclusion of logarithmic and other mathematical tables to aid calculation.
Ideal for readers studying classic mathematics, surveying, navigation, or physical sciences who want a solid, application‑oriented introduction to trigonometry.