What is another word for spherical geometry?
Pronunciation: [sfˈɛɹɪkə͡l d͡ʒiˈɒmətɹˌi] (IPA) 
Spherical geometry is the study of shapes and measurements on the surface of a sphere. Some synonyms for spherical geometry are spherical trigonometry, global geometry, and Riemannian geometry. Spherical trigonometry focuses on the relationships between angles and sides of triangles on the surface of a sphere. Global geometry refers to the study of curvature and topology on surfaces such as spheres, tori, and hyperbolic planes. Riemannian geometry is a more general term that encompasses the study of geometry on curved surfaces, including spherical geometry. All of these terms are used to describe the intricate and fascinating study of shapes on spheres and other curved surfaces.
