In mathematics, a degree is a common way to measure plane angle. It is written with the symbol
, where
corresponds to the entire circle.[4][5][6]
It is not an SI unit. The SI uses radian to measure plane angle. However, according to the SI brochure, it is an accepted unit by SI.[7]
- ↑ HP 48G Series – User's Guide (UG) (8 ed.). Hewlett-Packard. December 1994 [1993]. HP 00048-90126, (00048-90104). Retrieved 2015-09-06.
- ↑ HP 50g graphing calculator user's guide (UG) (1 ed.). Hewlett-Packard. 2006-04-01. HP F2229AA-90006. Retrieved 2015-10-10.
- ↑ HP Prime Graphing Calculator User Guide (UG) (PDF) (1 ed.). Hewlett-Packard Development Company, L.P. October 2014. HP 788996-001. Archived from the original (PDF) on 2014-09-03. Retrieved 2015-10-13.
- ↑ "Compendium of Mathematical Symbols". Math Vault. 2020-03-01. Retrieved 2020-08-31.
- ↑ Weisstein, Eric W. "Degree". mathworld.wolfram.com. Retrieved 2020-08-31.
- ↑ "Degrees (Angles)". www.mathsisfun.com. Retrieved 2020-08-31.
- ↑ Bureau International des Poid et Mesures (2006). "The International System of Units (SI)" (8 ed.). Archived from the original on 2009-10-01.