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)2cos B cos C
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b)
X(2969) lies on these lines:
3,915 4,145 19,583 25,105 34,1411 92,427 124,136 125,1146 225,1828 242,468 407,1829 430,1848 867,2968 1118,1398 1565,2973 1785,1878 1824,1830 1870,1884
X(2969) = X(I)-Ceva conugate of X(J) for these I,J: 917,676 2973,1086
X(2969) = X(1015)-cross conjugate of X(1086)
X(2969) = crosssum of X(I) and X(J) for these I,J: 3,1331 184,906 692,2911