Geometry Problems, Online Education

 Problem 157. Distance from the Circumcenter to the Excenter

In the figure below, ABC is a triangle inscribed in a circle of center O (circumcenter) and E is the center (excenter) of the excircle relative to side BC. If d is the distance from the circumcenter O to excenter E, prove that: Formula to proof. View or post a solution.

Distance Circumcenter Excenter


Home | Geometry | Search | Wolfram Demonstrations Project | Problems | 151-160 | Email | By Antonio Gutierrez