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

Grateful Dead

... Dead did capture more of their essence, but commercial success did not come until the country influence came through, on American Beauty and Workingman's Dead[?], both ...