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 3a + b + c : 3b + c + a : 3c + a + b
Barycentrics a(3a + b + c) : b(3b + c + a) : c(3c + a + b)
X(1449) lies on these lines:
1,6 7,1419 32,988 34,1172 40,572 43,1051 57,77 65,380 87,1045 198,999 579 1475 610,942 894,1278 966,1125 1400,1420 1442,1445X(1449) = {X(1),X(6)}-harmonic conjugate of X(9)
X(1449) = X(391)-beth conjugate of X(391)