X3938¶
X3744com[INVERSE(n(INTOUCH TRIANGLE))]
X3938 (X3744com[INVERSE(n(INTOUCH TRIANGLE))]) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Circle: Incircle (incircle) — Inscribed circle tangent to sidelines at T_a, T_b, T_c; centered at X1 INCENTER
Central Lines: {1, 2}, {38, 55}
Related Centers: X1 (INCENTER), X2 (CENTROID), X38 (CROSSPOINT OF X1 AND X75), X55 (INSIMILICENTER)
Barycentrics: \(f(a,b,c) : f(b,c,a) : f(c,a,b)\), where \(f(a,b,c) = a(a^{2} + b^{2} + c^{2} - ab - ac)\)
Search Value (6, 9, 13): \(2.319735930229\)
Incident Central Lines24 lines
{1, 2}, {31, 518}, {33, 1851}, {37, 2280}, {38, 55}, {63, 902}, {100, 982}, {210, 748}, {238, 3681}, {244, 1376}, {354, 750}, {528, 3782}, {756, 1001}, {896, 3052}, {984, 1621}, {1468, 3555}, {1807, 3478}, {2177, 3666}, {2292, 3295}, {2308, 3751}, {3120, 3434}, {3158, 3677}, {3218, 3550}, {3689, 3752}