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 a/f(a,b,c) : b/f(b,c,a) : c/f(c,a,b), where f(a,b,c) is as in X(596)
Barycentrics a2/f(a,b,c) : b2/f(b,c,a): c2/f(c,a,b)
X(2220) lies on these lines:
3,6 31,872 37,82 172,1100 560,692 604,1415 609,1449 906,1743 1918,2210 2174,2251X(2220) = X(I)-Ceva conjugate of X(J) for these I,J: 765,692 849,31
X(2220) = crosspoint of X(163) and X(1252)
X(2220) = crosssum of X(1086) and X(1577)