Wednesday, March 23, 2022

1819. Myakishev Associate Triangles


1 comment:

  1. For P=X(2), X(4), X(7), X(8) and related perspectors Q, center of circle in non-ETC point.

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1988. Circumcenters On Euler Line

  Let ABC be a triangle with P, Q are two points on Euler line of ABC. A',B',C' are inverse images of A,B,C through circle diame...