spherical trigonometry

1. 1.

   (mathematics) the trigonometry of spherical triangles

   Broadertrigonometry

   mathematics

Questions about spherical trigonometry

What does spherical trigonometry mean?

spherical trigonometry means "(mathematics) the trigonometry of spherical triangles".

Is spherical trigonometry a common word?

spherical trigonometry is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.