Triangle A triangle is a polygon with three Edge (geometry), edges and three Vertex (geometry), vertices. It is one of the basic shapes in geometry. A triangle with vertices ''A'', ''B'', and ''C'' is denoted \triangle ABC. In Euclidean geometry, an ...

is an engineering fraternity that was established at the University of Illinois in 1907.

Chapters

Collegiate chapters

Following is a list of Triangle chapters. Active chapters are indicated in bold; inactive chapters are indicated in ''italic''.

Statistics

New chapters by decade

Chapters by region

References

External links

Triangle Fraternity — The Fraternity of Engineers, Architects, and Scientists
{{DEFAULTSORT:Triangle Lists of chapters of North American Interfraternity Conference members by society

chapters Chapter or Chapters may refer to: Books * Chapter (books), a main division of a piece of writing or document * Chapter book, a story book intended for intermediate readers, generally age 7–10 * Chapters (bookstore), Canadian big box bookstore ...