Definition:Self-Conjugate Triangle

Definition
Let $\CC$ be a circle.

Let $\triangle PQR$ be a triangle such that:
 * $PR$ is the polar of $Q$
 * $QR$ is the polar of $P$

with respect to $\CC$.

Then $\triangle PQR$ is said to be a self-conjugate triangle with respect to $\CC$.

Also see

 * Self-Conjugate Triangle needs Two Sides to be Specified


 * Definition:Conjugate Triangles