Encyclopedia > Equilateral triangle

Article Content

Equilateral triangle

In geometry, in equilateral triangle is a triangle in which all three sides have equal length.

Equilateral triangles are also equiangular -- that is, all three internal angles are also equal to each other, with measures of 60 degrees each.

Featured Article

French resistance

... de la France[?] - Group of students of Sorbonne University that begun to produce an underground newspaper of the same name. First printing at August 1941 was 15.000. Paper ...