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 csc3A sec A sec(B - C) : csc3B sec B sec(C - A) : csc3C sec C sec(A - B)
Barycentrics csc2A sec A sec(B - C) : csc2B sec B sec(C - A) : csc2C sec C sec(A - B)
X(276) lies on these lines: 3,95 4,327 54,290 76,275 97,401
X(276) = isogonal conjugate of X(217)
X(276) = isotomic conjugate of X(216)
X(276) = cevapoint of X(I) and X(J) for these (I,J): (2,264), (95,275)
X(276) = X(I)-cross conjugate of X(J) for these (I,J): (2,95), (401,290)