Definition:Brocard Angle

Definition

 * Brocard-Points.png

Let $\triangle ABC$ be a triangle such that $A \to B \to C \to A$ travels anticlockwise around $\triangle ABC$.

Let $P$ and $Q$ be the first and second Brocard points of $\triangle ABC$ respectively.

Let:

From Brocard Angle is Unique:
 * $\omega = \omega'$

This angle $\omega = \omega'$ is the Brocard angle of $\triangle ABC$.

Also see

 * Definition:Brocard Points
 * Brocard Angle is Unique


 * Yff's Conjecture