SPHERICAL TRIGONOMETRY 4th Edition : A Comprehensive Approach

by Ira Fajardo

This unique book Spherical Trigonometry is the first and only book with a comprehensive and accurate illustration of diagrams of spherical triangles according to given and computed angles that are not found in any similar books in circulation. Parts 1, 2, and 3 consists of Definitions. Computations on spherical triangle areas, right, polar, quadrantal, oblique, and spherical triangles. Use of Napier's Rules, Laws of Sines and Cosines, The Six Cases, Delambre's and Gauss' Formulas. Part 4 consists of its application to sea and air navigation, statute and nautical mile, geographical coordinates of cities, computation of distances between cities of countries, the time difference between countries, bearing, heading, and course.

183 pages, Kindle Edition

Published November 15, 2019