X3065¶
ISOGONAL CONJUGATE OF X484
X3065 (ISOGONAL CONJUGATE OF X484) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {11, 79}, {30, 80}
Related Centers: X484 (1st EVANS PERSPECTOR), X11 (FEUERBACH POINT), X79 (ISOGONAL CONJUGATE OF X35), X30 (EULER INFINITY POINT), X80 (REFLECTION OF INCENTER IN FEUERBACH POINT)
Trilinears: \(f(A,B,C): f(B,C,A) : f(C,A,B)\), where \(f(A,B,C) = 1/[1 + 2(\cos A - \cos B - \cos C)]\)
Barycentrics: \(af(A,B,C): bf(B,C,A) : cf(C,A,B)\)
Search Value (6, 9, 13): \(5.239355936512\)
X3065 lies on the Neuberg cubic.