The point T at which the lines through the polygon vertices of a triangle perpendicular to the corresponding sides of the first Brocard triangle, are concurrent. The Tarry point lies on the circumcircle opposite the Steiner point S. It has equivalent triangle center functions α | = | (b c)/(b^4 + c^4 - a^2 b^2 - a^2 c^2) α | = | sec(A + ω),

Brocard angle | Brocard triangles | circumcircle | Simson line | Steiner points | symmedian point