Contents
Definitions
Triangles
Antipedal Triangle
Antipedal Triangle
Let P be a point not on a sideline of
ABC. The
antipedal
triangle of P is the triangle
A
1
B
1
C
1
such that
ABC is the pedal triangle of P with respect to
A
1
B
1
C
1
A
1
B
1
C
1
- antipedal triangle of P.