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) is as described just before X(2883)
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b)
X(2911) lies on these lines:
1,6 3,2174 25,209 31,2318 41,71 48,672 55,584 56,583 101,579 193,1332 198,2245 393,1783 571,906 607,1826 692,1974 1333,1801 2262,2348 2287,2345X(2911) = X(4)-Ceva conjugate of X(55)
X(2911) = crosspoint of X(1252) and X(1783)
X(2911) = crosssum of X(905) and X(1086)