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Synopsis
The digital edition of all books may be viewed on our website before purchase. Excerpt from Elements of Plane and Spherical Trigonometry
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Forgotten Books publishes hundreds of thousands of rare and classic books.
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. This text has been digitally restored from a historical edition. Some errors may persist, however we consider it worth publishing due to the work's historical value.The digital edition of all books may be viewed on our website before purchase.
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Présentation de l'éditeur
The aim of the author in this treatise has been to present to the student in as concise a form as is consistent with clearness that portion of the subject of Trigonometry which is generally given in a college course. The first part of the subject is presented in much detail, each point being emphasized as far as possible by means of numerous examples and illustrations. Farther on the student is thrown more upon his own resources, with the object of developing in him the power of making intelligent use of the materials furnished by the previous part of the course. If a shorter course is desired, it may be had, without impairing the continuity of the text, by omitting 8, 38, 42, 47-49, 51, 52, 57-59, 73, 74, 76-84, 95, 96, 106, 111, 114, 116, 118, 120, 125, and 126. A ny who prefer to take up the solution of right triangles before the derivation of the general formula may insert 53-56 immediately after 24. In the chapter upon the solution of spherical oblique triangles it will be seen that two methods of solution are given for each of the first four cases, one by Napier sanalogies and the other by means of a perpendicular.
(Typographical errors above are due to OCR software and don't occur in the book.)
About the Publisher
Forgotten Books is a publisher of historical writings, such as: Philosophy, Classics, Science, Religion, History, Folklore and Mythology.
Forgotten Books' Classic Reprint Series utilizes the latest technology to regenerate facsimiles of historically important writings. Careful attention has been made to accurately preserve the original format of each page whilst digitally enhancing the aged text. Read books online for free at www.forgottenbooks.org
Présentation de l'éditeur
This book was originally published prior to 1923, and represents a reproduction of an important historical work, maintaining the same format as the original work. While some publishers have opted to apply OCR (optical character recognition) technology to the process, we believe this leads to sub-optimal results (frequent typographical errors, strange characters and confusing formatting) and does not adequately preserve the historical character of the original artifact. We believe this work is culturally important in its original archival form. While we strive to adequately clean and digitally enhance the original work, there are occasionally instances where imperfections such as blurred or missing pages, poor pictures or errant marks may have been introduced due to either the quality of the original work or the scanning process itself. Despite these occasional imperfections, we have brought it back into print as part of our ongoing global book preservation commitment, providing customers with access to the best possible historical reprints. We appreciate your understanding of these occasional imperfections, and sincerely hope you enjoy seeing the book in a format as close as possible to that intended by the original publisher.
Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.
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Elements of Plane and Spherical Trigonometry Classic Reprint
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
Évaluation du vendeur 5 sur 5 étoiles
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LX-9781334014611
Quantité disponible : 15 disponible(s)
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Elements of Plane and Spherical Trigonometry Classic Reprint
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LX-9781334014611
Quantité disponible : 15 disponible(s)
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Elements of Plane and Spherical Trigonometry (Classic Reprint)
impression à la demandeVendeur : Forgotten Books, London, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
Paperback. Etat : New. Print on Demand. This book introduces the reader to trigonometry, taking a conceptual approach to the subject that emphasizes an understanding of the relationships between the six parts of a triangle. The author carefully defines trigonometric functions, such as sine, cosine, and tangent, and provides a solid foundation in the most fundamental formulas used to calculate them. This book also provides a thoughtful exploration of the variations in the values of these functions as the angle increases, carefully establishing the ranges of values for each. Expanding upon this, the author investigates the functions of angles greater than 90°, and explains how to find any function of an angle in terms of a function of an angle less than 90°. An entire chapter is dedicated to discovering the relationships between the functions of different angles, leading to the derivation of a variety of useful formulas. By explaining complex trigonometry concepts in an easily understandable way, this book provides a practical resource for anyone looking to master the subject. 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. N° de réf. du vendeur 9781334014611_0
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