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) = a2 + a(b + c) + 2bc
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)
X(940) lies on these lines:
1,3 2,6 31,1001 37,63 42,750 58,405 72,975 222,226 312,894 386,474 387,443 518,612X(940) = isogonal conjugate of X(941)
X(940) = crosssum of X(11) and X(784)
X(940) = crossdifference of any two points on line X(512)X(650)