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 (1 - 2 cos A)/a2 : (1 - 2 cos B)/b2 : (1 - 2 cos C)/c2
Barycentrics (1 - 2 cos A)/a : (1 - 2 cos B)/b : (1 - 2 cos C)/c
X(320) lies on these lines:
1,752 2,44 7,8 58,86 79,314 95,307 141,894 144,344 190,527 239,524 269,326 273,317 334,660 350,513 519,679X(320) = reflection of X(239) in X(1086)
X(320) = isotomic conjugate of X(80)
X(320) = X(214)-cross conjugate of X(1)
X(320) = crosssum of X(42) and X(902)