Thursday, April 22, 2021

1689. Similar Triangles

1 comment:

  1. Similar and symmetric Triangles
    ABC is cyclologic to A3B3C3 at X(110) of ABC.
    Similarly A3B3C3 cyclologic to ABC at X(110) of A3B3C3. (X(20) of ABC).
    Euler line of ABC passes through X(110) of A3B3C3 and Euler line of A3B3C3 passes through X(110) of ABC.

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