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) = cos A + cos A cos B cos C
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)
X(1038) lies on these lines:
1,3 2,34 4,1076 9,478 20,33 21,1041 38,1106 63,201 69,73 72,222 172,577 221,960 223,936 225,377 226,975 278,443 388,612 1068,1074X(1038) is the {X(1),X(3)}-harmonic conjugate of X(1040).
X(1038) = isogonal conjugate of X(1039)