What does «triángulo obtusángulo» mean in Spanish?
- An obtuse triangle is a triangle that has one of its interior angles obtuse (greater than 90°), while the other two are acute (less than 90°). It is of the oblique triangle type, since none of its interior angles are right angles (90°). Classification of obtuse triangles * Isosceles obtuse triangle: it has an obtuse angle, and two equal sides that form the obtuse angle; the other side is greater than these two.