HJB --- GMA --- UFF


Click here to access the list of all triangle centers.

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 Run Macro Tool, select the center name from the list and, then, click on the vertices A, B and C successively.

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Download all construction files and macros: (10.1 Mb).
This applet was built with the free and multiplatform dynamic geometry software C.a.R..

Information from Kimberling's Encyclopedia of Triangle Centers

Trilinears            a/f(a,b,c) : b/f(b,c,a) : c/f(c,a,b), where f(a,b,c) is as in X(943)
Barycentrics    a2/f(a,b,c) : b2/f(b,c,a): c2/f(c,a,b)

X(2260) lies on these lines:
1,71    6,41    9,1125    11,1901    19,57    31,1486    36,284    37,38    42,2352    58,1474    65,1108    219,999    226,1713    238,1778    573,1449    603,608    910,1202    942,2294    946,1765    967,2221    1015,2300    1100,2245    1195,2170    1203,2360    1210,1826    1393,1880    1409,1457    1617,2266    1731,1781    1914,2305    2173,2264    2191,2279    2194,2308    2242,2273

X(2260) = X(I)-Ceva conjugate of X(J) for these I,J: 163,649    1020,513
X(2260) = crosspoint of X(I) and X(J) for these I,J: 1,27    6,2160    57,58
X(2260) = crosssum of X(I) and X(J) for these I,J: 1,71    9,10    1794,2259

This is a joint work of
Humberto José Bortolossi, Lis Ingrid Roque Lopes Custódio and Suely Machado Meireles Dias.

If you have questions or suggestions, please, contact us using the e-mail presented here.

Departamento de Matemática Aplicada -- Instituto de Matemática -- Universidade Federal Fluminense

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