noun
- A triangle that contains an obtuse interior angle.
- synonyms: obtuse-angled triangle
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). obtuse triangle. Retrieved September 20, 2026, from http://smartdefine.org/obtuse_triangle/definitions/1244801 |
| Chicago | WordNet. 2010. "obtuse triangle" http://smartdefine.org/obtuse_triangle/definitions/1244801 (accessed September 20, 2026). |
| Harvard | WordNet 2010, obtuse triangle, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/obtuse_triangle/definitions/1244801>. |
| MLA | WordNet. "obtuse triangle" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/obtuse_triangle/definitions/1244801> |