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/(a4 - b2c2)
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b)
X(1916) lies on these lines:
2,694 4,147 10,257 39,83 76,115 98,385 114,262 226,335 256,291 316,736 325,698 538,671 543,598 690,882 804,881
X(1916) = midpoint of X(148) and X(194)
X(1916) = reflection of X(I) in X(J) for these (I,J): (76,115), (99,39)
X(1916) = isogonal conjugate of X(1691)
X(1916) = isotomic conjugate of X(385)
X(1916) = cevapoint of X(39) and X(511)