9781333427030 - The Elements of Plane and Spherical Trigonometry (Classic Reprint) de Richards, Eugene Lamb (3 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condición: New. Print on Demand. This book introduces plane trigonometry, a branch of mathematics concerned with angles, their relations to each other, and their relations to lines, surfaces, and solids. Grounded in right-angled triangle applications, the author establishes trigonometric ratios and explores their uses for solving problems involving sides and angles of right-angled triangles. Concepts are extended to solving oblique-angled triangles and then to understanding the trigonometric ratios for acute, obtuse, and right angles. The book also includes a discussion of sum and difference identities and trigonometric equations, providing a solid foundation for further study in trigonometry and its applications across a range of disciplines including surveying, navigation, engineering, and astronomy. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.