Definition of circumcircle in English:

circumcircle

nounˈsəːkəmsəːk(ə)l

Geometry

单词	circumcircle
释义	Definition of circumcircle in English: circumcircle nounˈsəːkəmsəːk(ə)l Geometry A circle touching all the vertices of a triangle or polygon. 〔几何〕外接圆 Example sentencesExamples It has one circumcircle, on the intersection of the two lines. Prove that the circumcircles of the triangles BMR and CNR have a common point lying on the side BC. The circumcircles of the four triangles meet in a point. The three lines through the incircle and the circumcircle of the three triangles meet at a point. The circumcircle of a triangle formed by three tangents to a parabola passes through the focus of the parabola.
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