![euclidean geometry - Line containing centers of circles formed by intersection points of 3 circles passes through the radical center of the three circles - Mathematics Stack Exchange euclidean geometry - Line containing centers of circles formed by intersection points of 3 circles passes through the radical center of the three circles - Mathematics Stack Exchange](https://i.stack.imgur.com/MTJmc.jpg)
euclidean geometry - Line containing centers of circles formed by intersection points of 3 circles passes through the radical center of the three circles - Mathematics Stack Exchange
![The radical line or the radical axis of circle, The pole and the polar of circle, Angle between two circles example The radical line or the radical axis of circle, The pole and the polar of circle, Angle between two circles example](http://www.nabla.hr/CirclesRadicalLine.gif)
The radical line or the radical axis of circle, The pole and the polar of circle, Angle between two circles example
![The radical line or the radical axis of circle, The pole and the polar of circle, Angle between two circles example The radical line or the radical axis of circle, The pole and the polar of circle, Angle between two circles example](http://www.nabla.hr/PoleAndPolarFig.gif)