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(1001)
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b)
X(1471) lies on these lines:
1,1170 6,41 7,238 31,57 36,991 58,269 65,1279 212,354 226,748 241,1386 307,1125 602,942 603,1418