Excerpt from A Treatise on Spherical Trigonometry, Vol. 1: With Applications to Spherical Geometry and Numerous Examples Part I. Treats of the subject as far as the solution of Triangles, inclusive. In the text will be found all the Propositions usually contained in treatises on the subject, besides such other Theorems as appeared to us to be of special importance on account of their utility. The Volume is replete with examples (in many cases worked out), the arrangement of which has been the sub j ect of our special attention: our aim throughout being to place them in immediate connexion with the subject matter of which they are illustrative. 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.