1956. An Equilateral Triangle

 

1936. An Equilateral Triangle

1912. Equilateral Triangle of NPC centers

1906. An Equilateral Triangle Centered At X(3576)(Devoted to Turkish people died in Earthquakes)

1905. An Equilateral Triangle and X(14144)(Devoted to Turkish people died in Earthquakes)

1894. An Equilateral Triangle Centered At Isodynamic Point

1891. An Equilateral Triangle

1890. An Equilateral Triangle

1836. A Center On Pedal Circle of Fermat Point

1805. An Equilateral Triangle Inscribed in Circumcircle

1784. An Equilateral Triangle

1783. An Equilateral Triangle Bounded By Euler Lines

1780. An Orthocenter On Euler Line

1779. Centroids On Euler Line

1776. An Equilateral Triangle

1773. An Equilateral Triangle

 

1769. An Equilateral Triangle (Centroid Version)

1768. An Equilateral Triangle (Symmedian Version)

1767. An Equilateral Triangle

1765. An Equilateral Triangle Centered At X(13)-1st Fermat-Toricelli Point