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(2947) lies on these lines:
1,4 9,2954 40,2939 43,1754 71,165 152,2822 846,1709 971,1214 1282,1763X(2947) = X(219)-Ceva conjugate of X(1)
X(2947) = crosssum of X(513) and X(2638)
X(2947 = X(I)-alpha conjugate of X(J) for these I,J: 1,1723 2,1729 9,1709 188,19 365,1722 366,1708