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/[a2(b - c)]
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)
X(668) lies on these lines:
2,1015 8,76 10,274 69,150 72,290 75,537 80,313 99,100 101,789 110,839 190,646 304,341 321,671 350,519 513,889 644,666 645,648 664,1026 667,932X(668) = reflection of X(291) in X(10)
X(668) = isogonal conjugate of X(667)
X(668) = isotomic conjugate of X(513)
X(668) = anticomplement of X(1015)
X(668) = X(I)-cross conjugate of X(J) for these (I,J): (513,2), (514,274)
X(668) = crosssum of X(669) and X(798)