Ce livre est une ressource inestimable pour les étudiants de géométrie. Avec une explication claire et des nombreux exemples, il aide les élèves à comprendre les concepts complexes de manière simple et efficace. Il couvre les deux trigonométries ainsi que la géométrie descriptive, les éléments de polygonométrie et les techniques de levé des plans. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.