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/[a3(b2 - c2)]
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)
X(670) lies on these lines:
2,1084 69,290 76,338 99,804 110,689 141,308 190,799 310,903 512,886 645,666 850,892X(670) = reflection of X(694) in X(141)
X(670) = isogonal conjugate of X(669)
X(670) = isotomic conjugate of X(512)
X(670) = anticomplement of X(1084)
X(670) = X(I)-cross conjugate of X(J) for these (I,J): (512,2), (523,308)
X(670) = crossdifference of any two points on line X(887)X(1084)