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) is as given just before X(2120)
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b)
X(2137) lies on the cubic, Z(X(57)) and these lines:
44,380 56,1743 57,145 1018,1400 1149,1450 1407,1420
X(2137) = isogonal conjugate of X(2136)
X(2137) = X(9)-cross conjugate of X(57)