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(22)
Barycentrics a2/f(a,b,c) : b2/f(b,c,a): c2/f(c,a,b)
X(2156) lies on these lines:
31,2083 38,48 63,1930 66,71 228,2353 561,1760 1289,2249 1409,2273 1748,1821 1755,1820X(2156) = isogonal conjugate of X(1760)
X(2156) = X(I)-cross conjugate of X(J) for these I,J: 560,1 2632,661