Sunday, January 15, 2023

1886. Another Circle Tangent To Circumcircle at X(109)

-
Labels: , , , ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

1987. Circumcenter On Euler Line

 Let H=X(4)-Orthocenter of ABC. A 1 B 1 C 1 cevian triangle of H. B1 A , C1 A are reflections of B1, C1 on A. L A , line through B1 A , C1...