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) = (1 - cos A)u(a,b,c), where u : v : w = X(377)
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b)
X(1448) lies on these lines:
1,7 3,1427 28,34 46,255 65,222 85,1010 223,386 226,975 241,405 443,948 942,1407 998,1413 1104,1418 1465,1466