Obtuse Triangle -- from Wolfram MathWorld
An obtuse triangle is a triangle in which one of the angles is an obtuse angle. (Obviously, only a single angle in a triangle can be obtuse or it wouldn't be a triangle.) A ...

Obtuse triangle definition - Math Open Reference
Definition and properties of obtuse triangles ... Try this Drag the orange dots on any vertex to reshape the triangle. While any angle exceeds 90 degrees, it is an obtuse triangle.

Triangle - Wikipedia, the free encyclopedia
A triangle that has one angle that measures more than 90° is an obtuse triangle or obtuse-angled triangle. A triangle that has two angles with the same measure also has two sides ...

Acute Triangle -- from Wolfram MathWorld
A triangle in which all three angles are acute angles. A triangle which is neither acute nor a right triangle (i.e., it has an obtuse angle) is called an obtuse triangle. From the ...

Definition of Obtuse Triangle
Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents.

obtuse triangle - Hutchinson encyclopedia article about obtuse ...
In geometry, a three-sided plane figure, the sum of whose interior angles is 180°. Triangles can be classified by the relative lengths of their sides.

obtuse triangle - definition of obtuse triangle by the Free Online ...
Thesaurus Legend: Synonyms Related Words Antonyms. Noun: 1. obtuse triangle - a triangle that contains an obtuse interior angle. obtuse-angled triangle

Obtuse Triangle
Obtuse Triangles have one angle that is obtuse.

Types Of Triangles (with worked solutions)
An obtuse triangle has one obtuse angle (i.e. greater than 90º). The longest side is always opposite the obtuse angle. In the obtuse triangle shown ...

obtuse triangle - definition of obtuse triangle in the Medical ...
triangle /tri·an·gle/ (tri´ang-g'l) trigone; a three-cornered figure or area, such as on the surface of the body. anal triangle the portion of the perineal region surrounding ...