You searched for: “spherical trigonometry
spherical trigonometry
1. Trigonometry that deals with spherical triangles.
2. The study of spherical triangles from the viewpoints of angles, lengths, and areas.
3. A branch of trigonometry concerned with the measurements of the angles and sides of spherical triangles.
This entry is located in the following unit: sphero-, spher-, -sphere- (page 13)