- Obtuse triangle (Wikipedia)
An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle (greater than 90°) and two acute angles. Since a triangle’s angles must sum to 180° in Euclidean geometry, no Euclidean triangle can have more than one obtuse angle.
- National Nordic Museum (Wikipedia)
The National Nordic Museum (previously Nordic Heritage Museum and then Nordic Museum) is a museum in the Ballard neighborhood of Seattle, Washington, United States, dedicated to the Nordic history, art, culture, and the heritage of the area’s Nordic immigrants. It was founded in 1980 as the Nordic Heritage Museum, moved into a permanent, purpose-built facility in 2018 named the Nordic Museum, and was designated as the National Nordic Museum in 2019. The museum serves as a community gathering place and shares Nordic culture by exhibiting art and objects, preserving collections, and providing educational and cultural experiences from Danish, Finnish, Icelandic, Norwegian and Swedish Americans. The geographical region covered by the Museum includes the entire Nordic region (Denmark, Finland, Iceland, Norway, Sweden, Estonia, the regions of the Faroe Islands, Greenland, and Åland, and the cultural region of Sápmi).