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 a/f(a,b,c) : b/f(b,c,a) : c/f(c,a,b), where f(a,b,c) is as in X(939)
Barycentrics a2/f(a,b,c) : b2/f(b,c,a): c2/f(c,a,b)
X(2257) lies on these lines:
1,6 3,380 19,57 40,387 48,1420 56,610 58,84 71,1697 198,1617 281,1210 347,1445 393,1838 604,1630 608,1394 800,2277 1400,2082 1475,2285 1696,2348 1699,1901 1778,2328X(2257) = crosssum of X(I) and X(J) for these I,J: 9,1706 939,2343