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(225)
Barycentrics    a2/f(a,b,c) : b2/f(b,c,a): c2/f(c,a,b)

X(2193) lies on these lines:
1,1744    3,6    21,270    30,1865    48,255    71,906    81,1214    112,1295    212,2289    219,283    222,1790    268,2192    286,448    859,1474    1396,1465    1444,1814    1809,2287    1880,1950    2150,2194

X(2193) = X(I)-Ceva conjugate of X(J) for these I,J: 21,2194    1790,1437    1798,184
X(2193) = cevapoint of X(48) and X(577)
X(2193) = X(I)-cross conjugate of X(J) for these I,J: 48,284    652,906
X(2193) = crosspoint of X(I) and X(J) for these I,J: 21,1812    283,1790
X(2193) = crosssum of X(I) and X(J) for these I,J: 1,1744    65,1880    225,1826

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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