X3477
ISOGONAL CONJUGATE OF X3475
X3477 (ISOGONAL CONJUGATE OF X3475) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).
Trilinears: \(f(A,B,C) : f(B,C,A) : f(C,A,B)\), where \(f(A,B,C) = 1/(2 + \cos A + \cos B + \cos C + \cos B \cos C)\)
Barycentrics: \(af(a,b,c) : bf(b,c,a) : cf(c,a,b)\)
Search Value (6, 9, 13): \(1.928751898945\)
▸ Incident Central Lines5 lines
{1, 1827}, {3, 1471}, {77, 354}, {78, 1001}, {219, 2280}
▸ Functional Relations1 relation