Plane and Spherical Trigonometry: An Elementary Text-Book (Classic Reprint)Excerpt from Plane and Spherical Trigonometry: An Elementary Text-Book Carefully selected exercises are given at the end of almost every article. In solving triangles, the natural functions are used where the solution may be obtained easily Without the aid of logarithms. This method has been followed because, where logarithms are used exclu sively, the student often does not know the meaning of the Operation he is performing. The subject of trigono metric equations, which is usually accorded little atten tion, is here given in a separate chapter, for it is thought that in no other way can the student acquire so good a knowledge of general principles or so great skill in applying the formulas. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works. |
