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(97)
Barycentrics a2/f(a,b,c) : b2/f(b,c,a): c2/f(c,a,b)
X(2181) lies on these lines:
19,31 33,2177 38,92 42,1859 158,774 244,278 281,756 896,1748 1118,1254 1193,1871 1857,2310 1953,2313X(2181) = X(19)-Ceva conjugate of X(2179)
X(2181) = X(2179)-cross conjugate of X(1953)
X(2181) = crosspoint of X(19) and X(158)
X(2181) = corosssum of X(63) and X(255)