triángulo

Also known as 3-gon, 2-simplex

polígono de tres lados

AI overview

A triangle is a basic geometric shape made up of three corners (called vertices) and three straight sides (called edges) that connect them. Triangles are important in geometry and mathematics because their internal angles always add up to 180 degrees, which is a fundamental property that makes them useful for understanding shapes and solving practical problems.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Instance of: geometric shape
Followed by: tetrahedron
Follows: line segment
Image: Triangolo-Scaleno.svg

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Unicode character: 🔻
has facet polytope: edge
Commons category: Triangles
topic's main category: Category:Triangles
has characteristic: area of a triangle
different from: isosceles triangle
has vertex figure: line segment
described by source: Encyclopædia Britannica 11th edition
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
maintained by WikiProject: WikiProject Mathematics
Wikimedia outline: list of triangle topics
topic has template: Q25744722

Sources (4)

via Wikidata · CC0

Article · Español

En geometría plana, se llama triángulo, trígono o trigonoide al polígono de tres lados. Los puntos comunes a cada par de lados se denominan vértices del triángulo. Un triángulo tiene tres ángulos interiores, tres partes congruentes de ángulos exteriores, tres lados y tres vértices entre otros elementos.

Abstract from DBpedia / Wikipedia · CC BY-SA