
Geometry (all content) - Khan Academy
Geometry (all content) Unit 1: Lines Lines, line segments, and rays Measuring segments Parallel and perpendicular Points, lines, & planes Geometric definitions The golden ratio
Geometry - Wikipedia
Geometry[a][1] is a branch of mathematics concerned with properties of space such as the distance, shape, size, and relative position of figures. [2] Geometry is, along with arithmetic, …
Geometry | Definition, History, Basics, Branches, & Facts | Britannica
Geometry, the branch of mathematics concerned with the shape of individual objects, spatial relationships among various objects, and the properties of surrounding space.
Geometry - Math is Fun
Geometry is all about shapes and their properties. If you like playing with objects, or like drawing, then geometry is for you!
Geometry - GeoGebra
Interactive, free online geometry tool from GeoGebra: create triangles, circles, angles, transformations and much more!
GoGeometry - Unleash the Power of Geometry | Interactive …
5 days ago · GoGeometry.com offers free educational resources and over 1600 illustrated problems to help geometry students practice and learn.
Geometry -- from Wolfram MathWorld
Dec 3, 2025 · Geometry is the study of figures in a space of a given number of dimensions and of a given type.
Geometry - Formulas, Examples | Plane and Solid Geometry
Two types of geometry are plane geometry and solid geometry. Plane geometry deals with two-dimensional shapes and planes (x-axis and y-axis), while solid geometry deals with three …
Geometry - GeeksforGeeks
Jul 23, 2025 · Geometry is a branch of mathematics that studies the properties, measurements, and relationships of points, lines, angles, surfaces, and solids. From basic lines and angles to …
Geometry lessons - School Yourself
Geometry The mathematics of lines, shapes, and angles. Essential stuff for describing the world around you. « Back to dashboard 1. Lines and angles Lines, rays, & segments