- A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted △ABC.
- Bellevue — Thumbnail History (historylink.org)
The City of Bellevue is a modern, metropolitan community dotted with skyscrapers. Although it didn’t incorporate until 1953 and has experienced most of its rapid growth since then, its history goes back many decades, as a farming center, inland port, and milling center.