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) = bc[(b - c)(b + c - a)]2
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b)
Coordinates found by Paul Yiu (#4197, 10/24/01)
X(1146) lies on these lines:
2,664 6,281 8,220 9,80 101,952 115,124 116,514 169,355 515,910 918,1086
X(1146) = midpoint of X(2) and X(1121)
X(1146) = reflection of X(1565) in X(116)
X(1146) = isogonal conjugate of X(1262)
X(1146) = isotomic conjugate of X(1275)
X(1146) = complement of X(664)
X(1146) = crosspoint of X(I) and X(J) for these (I,J): (2,522), (4,514), (9,1021)
X(1146) = crosssum of X(I) and X(J) for these (I,J): (3,101), (6,109), (56,1415), (57,1020), (1407,1461)
X(1146) = crossdifference of any two points on line X(109)X(692)