X247¶
X4-LINE CONJUGATE OF X110
X247 (X4-LINE CONJUGATE OF X110) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {4, 110}, {115, 125}
Related Centers: X4 (ORTHOCENTER), X110 (FOCUS OF KIEPERT PARABOLA), X115 (CENTER OF KIEPERT HYPERBOLA), X125 (CENTER OF JERABEK HYPERBOLA)
Trilinears: \(f(A,B,C) : f(B,C,A) : f(C,A,B)\), where \(f(A,B,C) = \csc(B-A)[\sec A \csc(B - A) + \sec C \csc(B - C)] + \csc(C - A) u(A,B,C)\), \(u(A,B,C) = [\sec A \csc(C - A) + \sec B \csc(C - B)]\)
Barycentrics: \((\sin A)f(A,B,C) : (\sin B)f(B,C,A) : (\sin C)f(C,A,B)\)
Search Value (6, 9, 13): \(5.103210291151\)