Triangle > Related Articles
From Citizendium, the Citizens' Compendium
< Triangle
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Parent topics
Subtopics
- Equilateral triangle [r]: A triangle with three equal sides and three equal angles. [e]
- Isosceles triangle [r]: A triangle that has two sides of equal length and two angles of the same degree. [e]
- Obtuse triangle [r]: A triangle that has one angle which is greater than 90 degrees. [e]
- Acute triangle [r]: A triangle that has all three angles less than 90 degrees. [e]
- Right triangle [r]: A triangle that has one 90 degree angle. [e]
