## X(652) (CROSSDIFFERENCE OF X(1) AND X(4))

 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            sec B - sec C : sec C - sec A : sec A - sec B
Barycentrics    sin A (sec B - sec C) : sin B (sec C - sec A) : sin C (sec A - sec B)

X(652) lies on these lines: 44,513    243,522    520,647

X(652) = isogonal conjugate of X(653)
X(652) = X(I)-Ceva conjugate of X(J) for these (I,J): (101,48), (109,55)
X(652) = crosspoint of X(I) and X(J) for these (I,J): (9,101), (109,222)
X(652) = crosssum of X(I) and X(J) for these (I,J): (1,652), (57,514), (65,650), (281,522), (513,1108)
X(652) = crossdifference of any two points on line X(1)X(4)

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