INSTITUTO DE MATEMÁTICA
HJB --- GMA --- UFF

X(2305)
(X(2)-ISOCONJUGATE OF X(1247))


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: tc.zip (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(1247)
Barycentrics    a2/f(a,b,c) : b2/f(b,c,a): c2/f(c,a,b)

X(2305) lies on these lines:
3,6    31,199    36,2300    37,171    71,172    198,1755    230,1901    332,524    404,992    609,2273    1010,1213    1195,1951    1400,1950    1460,1486    1654,1931    1778,2238    1914,2260    2176,2178

X(2305) = X(1400)-Ceva conjugate of X(6)
X(2305) = crosspoint of X(109) and X(239)
X(2305) = crosssum of X(115) and X(522)

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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