Circumcenter and Incenter

This example demonstrates the circumcenter and incenter of a triangle. The circumcenter is the intersection of the perpendicular bisectors of the triangle's sides, while the incenter is the intersection of the angle bisectors. Using GeoGebra commands like Polygon, c, a, and b, a triangle and its circumcenter and incenter can be constructed. Suitable for middle school and above students to learn triangle geometry.