Spherical Geometry: A branch of non-Euclidean geometry that deals with the properties and relations of points, lines, angles, surfaces, and solids on a sphere, where the sum of the angles in a triangle is greater than 180 degrees.
Spherical Geometry: A branch of non-Euclidean geometry that deals with the properties and relations of points, lines, angles, surfaces, and solids on a sphere, where the sum of the angles in a triangle is greater than 180 degrees.