Acute and obtuse triangles
id:
acute-and-obtuse-triangles-205-7261141
title:
Acute and obtuse triangles
text:
An acute triangle is a triangle with three acute angles. An obtuse triangle is a triangle with one obtuse angle and two acute angles. Since a triangle's angles must sum to 180° in Euclidean geometry, no Euclidean triangle can have more than one obtuse angle. Acute and obtuse triangles are the two different types of oblique triangles—triangles that are not right triangles because they do not have any right angles (90°).
brand slug:
wiki
category slug:
encyclopedia
description:
Triangles without a right angle
original url:
https://en.wikipedia.org/wiki/Acute_and_obtuse_triangles
date created:
2014-10-10T19:11:27Z
date modified:
2024-09-10T09:46:57Z
main entity:
{"identifier":"Q18350116","url":"https://www.wikidata.org/entity/Q18350116"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/7/72/Triangle.Right.svg","width":150,"height":113}
fields total:
13
integrity:
16