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 a sec(B - C) : b sec(C - A): c sec(A - B)
Barycentrics a2sec(B - C) : b2sec(C - A): c2sec(A - B)
X(2148) lies on these lines:
1,563 19,2190 47,48 54,71 63,2167 163,1953 228,2361 933,2249 2083,2158
X(2148) = X(2167)-Ceva conjugate of X(2169)
X(2148) = cevapoint of X(48) and X(563)
X(2148) = X(I)-cross conjugate of X(J) for these I,J: 31,2190 48,2168 661,163
X(2148) = crosspoint of X(2167) and X(2190)