X742¶
EVEN (- 1, 2) INFINITY POINT
As the isogonal conjugate of a point on the circumcircle, X742 lies on the line at infinity.
X742 (EVEN (- 1, 2) INFINITY POINT) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {6, 75}, {37, 141}
Related Centers: X743 (EVEN (- 1, 2) CIRCUMCIRCLE POINT), X6 (SYMMEDIAN POINT), X75 (ISOTOMIC CONJUGATE OF INCENTER), X37 (CROSSPOINT OF INCENTER AND CENTROID), X141 (COMPLEMENT OF SYMMEDIAN POINT)
Trilinears: \(f(a,b,c) : f(b,c,a) : f(c,a,b)\), where \(f(a,b,c) = a ^{-2}(b^{2} + c^{2}) - a^{1}(b ^{-1} + c ^{-1})\)
Barycentrics: \(g(a,b,c) : g(b,c,a) : g(c,a,b)\), where \(g(a,b,c) = af(a,b,c)\)