Interactive Applet |
You can move the points A, B and C (click on the point and drag it).
Press the keys “+” and “−” to zoom in or zoom out the visualization window and use the arrow keys to translate it.
You can also construct all centers related with this one (as described in ETC) using the “Run Macro Tool”. To do this, click on the icon , select the center name from the list and, then, click on the vertices A, B and C successively.
Information from Kimberling's Encyclopedia of Triangle Centers |
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = (b + c)/(b - c)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)
X(1018) lies on these lines:
1,39 9,80 40,728 63,544 99,813 100,101 163,643 190,646 346,573 519,672 664,1025X(1018) = isogonal conjugate of X(1019)
X(1018) = X(512)-cross conjugate of X(1)
X(1018) = crosspoint of X(100) and X(190)
X(1018) = crosssum of X(513) and X(649)
X(1018) = crossdifference of any two points on line X(244)X(659)