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 (csc A)(cot B + cot C - cot A) : (csc B)(cot C + cot A - cot B) : (csc C)(cot A + cot B - cot C)
Barycentrics cot B + cot C - cot A : cot C + cot A - cot B : cot A + cot B - cot C
= 3a2 - b2 - c2 : 3b2 - c2 - a2 : 3c2 - a2 - b2 (Milorad Stevanovic, 5/12/2003)
X(193) lies on these lines:
2,6 7,239 8,894 20,185 23,159 44,344 66,895 144,145 146,148 253,287 317,393 330,959 371,488 372,487 608,651
X(193) = reflection of X(I) in X(J) for these (I,J): (3,1353), (4,1351), (69,6), (1352,576)
X(193) = isotomic conjugate of X(2996)
X(193) = anticomplement of X(69)
X(193) = anticomplementary conjugate of X(1370)
X(193) = X(I)-Ceva conjugate of X(J) for these (I,J): (4,2), (459,439)
X(193) = crosspoint of X(4) and X(459)
X(193) = X(2)-Hirst inverse of X(230)
X(193) = X(I)-beth conjugate of X(J) for these (I,J): (645,193), (662,608)