The Normal Elementary Geometry: Embracing A Brief Treatise On Mensuration And Trigonometry is a book written by Edward Brooks and published in 1868. The book is a comprehensive guide to geometry, covering topics such as lines, angles, polygons, circles, and solids. It also includes a brief overview of mensuration and trigonometry. The book is designed for students who are new to the subject and provides a clear and concise explanation of the basic principles of geometry. The author uses simple language and examples to help readers understand the concepts. The book is divided into chapters, each covering a specific topic, and includes numerous diagrams and illustrations to aid in understanding. In addition to the theoretical aspects of geometry, the book also includes practical applications of the subject, such as how to measure the area and volume of different shapes. The section on trigonometry covers the basics of sine, cosine, and tangent functions, and their applications in solving problems involving angles and distances. Overall, The Normal Elementary Geometry: Embracing A Brief Treatise On Mensuration And Trigonometry is a valuable resource for students and teachers of geometry. It provides a solid foundation in the subject and prepares readers for more advanced studies in mathematics.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.