How are scalene triangles classified?

Scalene triangles are classified as having no equal sides. This means that all three sides of a scalene triangle are of different lengths, and correspondingly, all three angles are also different. This classification differentiates scalene triangles from other types of triangles, such as isosceles triangles, which have at least two sides of equal length, and equilateral triangles, which have all three sides equal. The absence of equal sides in a scalene triangle leads to unique angles and side configurations, making them distinct in geometry.