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 f(a,b,c) : f(b,c,a) : f(c,a,b), where f(a,b,c) = bc[a4 + a2bc + abc(b + c) - (b2 - c2)2]
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b)
X(2475) lies on these lines:
1,149 2,3 8,79 10,191 12,100 81,1834 144,1654 145,388 148,1655 153,355 274,316 1448,2000 1901,2287X(2475) = reflection of X(I) in X(J) for these I,J: 21,442 191,10
X(2475) = anticomplement of X(21)
X(2475) = X(1441)-Ceva conjugate of X(2)