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) = (1 - cos A)u(a,b,c), where u : v : w = X(81)
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b)
X(1412) lies on these lines:
21,1420 28,1422 56,58 57,77 86,226 109,741 110,1477 269,1396 283,951 394,579 552,553 572,940 580,1092 1171,1400 1326,1402 1333,1407 1427,1461X(1412) = isogonal conjugate of X(2321)
X(1412) = X(1014)-Ceva conjugate of X(58)
X(1412) = X(I)-cross conjugate of X(J) for these (I,J): (56,1014), (604,1408), (1333,58), (1407,1396)
X(1412) = cevapoint of X(I) and X(J) for these (I,J): (56,604), (1333,1408)