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 cos A cot A : cos B cot B : cos C cot C
Barycentrics cos2A : cos2B : cos2C
X(394) lies on these lines: 2,6 3,49 20,1032 22,110 25,511 63,77 72,1060 76,275 78,271 287,305 297,315 329,651 393,837 399,541 470,633 471,634 472,622 473,621 611,612 613,614 1062,1069
X(394) = X(69)-Ceva conjugate of X(3)
X(394) = crosspoint of X(493) and X(494)
X(394) = crosssum of X(4) and X(459)
X(394) = crossdifference of any two points on line X(460)X(512)