thumb|The perpendicular bisectors of the three sides of a triangle pass through the triangle's circumcenter.
thumb|The perpendicular bisectors of the three sides of a triangle pass through the triangle's circumcenter.
In geometry, the circumscribed circle or circumcircle of a triangle is a circle that passes through all three vertices. The center of this circle is called the circumcenter of the triangle, and its radius is called the circumradius. The circumcenter is the point of intersection between the three perpendicular bisectors of the triangle's sides, and is a triangle center.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).