Home ❯ All Definitions ❯ Geometry ❯ Acute Triangle Definition
Acute Triangle Definition
An acute triangle (or acute angled triangle) is a triangle in which all three interior angles are acute angles (less than π⁄2 radians or 90 degrees). Acute triangles along with obtuse triangles are the two different types of oblique triangles (triangles that are not right triangles because they have no π⁄2 radians or 90 degree angles).
Related Definitions
Sources
“Acute and Obtuse Triangles.” Wikipedia, Wikimedia Foundation, 13 Mar. 2020, en.wikipedia.org/wiki/Acute_and_obtuse_triangles.
×