- Granite Falls — Thumbnail History (historylink.org)
The City of Granite Falls, located in Snohomish County, is situated in the foothills of the Cascades between two rivers: the Pilchuck and the South Fork Stillaguamish. The town is the gateway to the scenic Mountain Loop Highway…
- Equilateral triangle (Wikipedia)
In geometry, an equilateral triangle is a triangle in which all three sides have the same length. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°. It is also a regular polygon, so it is also referred to as a regular triangle.
- Granite Falls, Washington (Wikipedia)
Granite Falls is a city in Snohomish County, Washington, United States. It is located between the Pilchuck and Stillaguamish rivers in the western foothills of the Cascade Range, northeast of Lake Stevens and Marysville. The city is named for a waterfall north of downtown on the Stillaguamish River, also accessible via the Mountain Loop Highway. It had a population of 3,364 at the 2010 census.
