Definition, Meaning & Synonyms

triangle

noun
/ˈtraɪ.æŋ.ɡəl/
Definition
A polygon with three edges and three vertices.
Examples
  • The roof of the house was shaped like a triangle.
  • In mathematics, we often calculate the area of a triangle using its base and height.
  • Triangles can be categorized into different types: equilateral, isosceles, and scalene.
Meaning
A triangle is a flat shape that has three sides and three corners, commonly found in geometry.
Synonyms
  • trio
  • three-sided figure