What is another word for spherical trigonometry?
Pronunciation: [sfˈɛɹɪkə͡l tɹˌɪɡənˈɒmətɹi] (IPA) 
Spherical trigonometry is a specialized field of mathematics that focuses on calculating the relationships between the sides and angles of triangles on the surface of a sphere. While the term "spherical trigonometry" is the most commonly-used phrase to describe this field, there are several other words and phrases that are sometimes used as synonyms. Some of these include: "trigonometry of the sphere", "trigonometry of the curved surface", and "surface trigonometry". Additionally, "naval trigonometry" is sometimes used as a specific subfield of spherical trigonometry that focuses on solving problems related to navigation and astronomy. Regardless of the specific term used, this field is an important branch of mathematics that is essential for a wide range of applications.
