noun
- The inverse function of the cosine; the angle that has a cosine equal to a given number.
- synonyms: arc cosine, arccos, inverse cosine
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). arccosine. Retrieved September 21, 2026, from http://smartdefine.org/arccosine/definitions/1257327 |
| Chicago | WordNet. 2010. "arccosine" http://smartdefine.org/arccosine/definitions/1257327 (accessed September 21, 2026). |
| Harvard | WordNet 2010, arccosine, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/arccosine/definitions/1257327>. |
| MLA | WordNet. "arccosine" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/arccosine/definitions/1257327> |