Pedal Triangles of Isogonal Conjugates

Requires a Wolfram Notebook System
Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.
Let ABC be a triangle and P be a point. The reflections of the three lines AP, BP, and CP in the angle bisectors at A, B, and C meet in a point I, called the isogonal conjugate of P.
[more]
Contributed by: Jay Warendorff (March 2011)
Open content licensed under CC BY-NC-SA
Snapshots
Details
The theorem is stated in:
N. A. Court, "Isogonal Conjugate Points for a Triangle," The Mathematical Gazette, 36(317), 1952 pp. 167–170.
Permanent Citation
"Pedal Triangles of Isogonal Conjugates"
http://demonstrations.wolfram.com/PedalTrianglesOfIsogonalConjugates/
Wolfram Demonstrations Project
Published: March 7 2011