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(216)
Barycentrics a2/f(a,b,c) : b2/f(b,c,a): c2/f(c,a,b)
X(2190) lies on these lines:
1,1748 10,275 19,2148 31,158 47,91 54,65 75,255 82,240 162,2166 270,759 1973,2186
X(2190) = cevapoint of X(I) and X(J) for these I,J: 1,47 19,31
X(2190) = X(I)-cross conjugate of X(J) for these I,J: 31,2148 1825,4 2148,2167