## X(248) (X(4)-LINE CONJUGATE OF X(132))

 Interactive Applet

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This applet was built with the free and multiplatform dynamic geometry software C.a.R..

 Information from Kimberling's Encyclopedia of Triangle Centers

Trilinears           sin 2A sec(A + ω) : sin 2B sec(B + ω) : sin 2C sec(C + ω)
Barycentrics    sin A sin 2A sec(A + ω) : sin B sin 2B sec(B + ω) : sin C sin 2C sec(C + ω)

X(248) lies on these lines:
4,32    6,157    39,54    50,67    65,172    66,571    69,287    72,293    74,187    290,385    682,695

X(248) = isogonal conjugate of X(297)
X(248) = crosspoint of X(98) and X(287)
X(248) = crosssum of X(232) and X(511)
X(248) = crossdifference of any two points on line X(114)X(132)
X(248) = X(4)-line conjugate of X(132)

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