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 af(a,b,c) : bf(b,c,a) : cf(c,a,b), where f(a,b,c) = X(1114)
Barycentrics a2f(a,b,c) : b2f(b,c,a) : c2f(c,a,b)
X(2577) lies on these lines:
1,19 101,1114 163,1823 662,2581 1755,1822 2159,2578X(2577) = isogonal conjugate of X(2583)
X(2577) = X(2581)-Ceva conjugate of X(1823)
X(2577) = X(I)-cross conjugate of X(J) for these I,J: 661,2576 810,1822 2579,19
X(2577) = crosssum of X(2579) and X(19)
X(2577) = X(I)-aleph conjugate of X(J) for these I,J: 662,2576 1114,1707 2581,19