Elementary Geometry: Including Plane, Solid, and Spherical Geometry, with Practical Exercises

Elementary Geometry; Including Plane, Solid, and Spherical Geometry, with Practical Exercises by Edward Olney is a comprehensive guide to foundational and advanced geometric principles. It begins with basic definitions, axioms, and methods for measuring straight lines, progressing to plane geometry concepts like perpendicular, oblique, and parallel lines, as well as the relationships between lines and circles. The text also explores angles, polygons, equality, equivalency, areas, and similarity. Advanced topics include solid and spherical geometry, covering prisms, cylinders, spheres, and related measurements. Practical exercises throughout the book provide hands-on applications, making it a valuable resource for both students and educators.