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Conics Through the Traces of Two Points

Author:
Steve Phelps
Topic:
Geometry
Given two points P and Q, it is possible to construct a unique conic through the traces of these two points in the sides of ABC. This conic is designated C(P,Q). The simplest example is the nine-point circle, which is C(H,G). Drag points P and Q around to find other conics that pass through all six traces.

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