- Decagon (Wikipedia)
In geometry, a decagon (from the Greek δέκα déka and γωνία gonía, “ten angles”) is a ten-sided polygon or 10-gon. The total sum of the interior angles of a simple decagon is 1440°.
- Brier, Washington (Wikipedia)
Brier is a city in Snohomish County, Washington, United States. It is bordered by Mountlake Terrace to the west, Lynnwood to the north, Bothell to the east, and Lake Forest Park to the south. The population was 6,560 at the 2020 census.
