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

Thomas a Kempis

... made subprior 1429. The house was disturbed for a time in consequence of the pope's rejection of the bishop-elect of Utrecht, Rudolph of Diepholt; otherwise, ...