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) = a[a(b2 + c2) - bc(b + c)]
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b)
X(3009) lies on these lines:
1,2 31,172 37,1964 101,2210 187,237 192,1740 213,2308 238,660 292,672 536,2234 694,2054 741,1931 872,1100 1914,2109 2111,2116 2113,2114
X(3009) = isogonal conjugate of X(3226)
X(3009) = X(I)-Ceva conjugate of X(J) for these I,J: 238,672 660,649 727,6 1911,42
X(3009) = crosspoint of X(I) and X(J) for these I,J: 1,292 6,727 1463,1575
X(3009) = crosssum of X(I) and X(J) for these I,J: 1,239 2,726