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(280)
Barycentrics    a2/f(a,b,c) : b2/f(b,c,a): c2/f(c,a,b)

X(2199) lies on these lines:
6,603    9,109    25,31    32,604    41,1409    48,1415    198,221    223,1817    255,573    478,2183    651,1958    966,1935    1253,2197    1394,2270    1455,2262    1457,2178    1496,2269    1950,2268    2285,2312

X(2199) = X(I)-Ceva conjugate of X(J) for these I,J: 6,604    221,2187    603,31
X(2199) = crosspoint of X(I) and X(J) for these I,J: 6,198    208,223
X(2199) = crosssum of X(I) and X(J) for these I,J: 2,189    271,283

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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