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 bc/(b2 + c2) : ca/(c2 + a2) : ab/(a2 + b2)
= csc(A + ω) : csc(B + ω) : csc(C + ω)
Barycentrics 1/(b2 + c2) : 1/(c2 + a2) : 1/(a2 + b2)
X(83) lies on these lines:
2,32 3,262 4,182 5,98 6,76 10,82 17,624 18,623 39,99 213,239 217,287 275,297 597,671 689,729
X(83) = isogonal conjugate of X(39)
X(83) = isotomic conjugate of X(141)
X(83) = cevapoint of X(2) and X(6)
X(83) = X(I)-cross conjugate of X(J) for these (I,J): (2,308), (6,251), (512,99)