X1165¶
POINT ALTAIS
X1165 (POINT ALTAIS) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {468, 1164}
Related Centers: X468 (-LINE CONJUGATE OF X3), X1164 (POINT ALTAIR)
Trilinears: \(f(a,b,c) : f(b,c,a) : f(c,a,b)\), where \(f(a,b,c) = (\operatorname{area} - a^{2})(2 \operatorname{area} + b^{2} + c^{2})/[a(b^{2} + c^{2} - a^{2})]\)
Barycentrics: \(af(a,b,c) : bf(b,c,a) : cf(c,a,b)\)
Search Value (6, 9, 13): \(-0.415378360401\)