noun
- The angle inside two adjacent sides of a polygon.
- synonyms: interior angle
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). internal angle. Retrieved September 20, 2026, from http://smartdefine.org/internal_angle/definitions/1287361 |
| Chicago | WordNet. 2010. "internal angle" http://smartdefine.org/internal_angle/definitions/1287361 (accessed September 20, 2026). |
| Harvard | WordNet 2010, internal angle, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/internal_angle/definitions/1287361>. |
| MLA | WordNet. "internal angle" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/internal_angle/definitions/1287361> |