X3692

X1723com(EXTOUCH TRIANGLE)

< A B C >: Reference Triangle △ABC [ A B ]: Sideline AB (Base c = 1) [ B C ]: Sideline BC (Side a) [ C A ]: Sideline CA (Side b) { 8, 9 }: Central Line L(8, 9) { 63, 69 }: Central Line L(63, 69) { 78, 219 }: Central Line L(78, 219) { 190, 322 }: Central Line L(190, 322) { 268, 271 }: Central Line L(268, 271) { 100, 610 }: Central Line L(100, 610) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1435 = -BETH CONJUGATE OF X(278) (0.6337, 0.5189) X_8 = NAGEL POINT (0.4694, 0.1333) X_9 = MITTENPUNKT (0.5110, 0.1615) X_63 = ISOGONAL CONJUGATE OF X(19) (0.4566, 0.0823) X_69 = SYMMEDIAN POINT OF THE ANTICOMPLEMENTARY TRIANGLE (0.4122, 0.0654) X_78 = ISOGONAL CONJUGATE OF X(34) (0.3835, 0.0491) X_219 = -CEVA CONJUGATE OF X(55) (0.4277, 0.0625) X_190 = YFF PARABOLIC POINT (0.0748, 0.3999) X_322 = ISOTOMIC CONJUGATE OF X(84) (0.3430, -0.0168) X_268 = ISOGONAL CONJUGATE OF X(196) (0.7710, 1.5678) X_271 = ISOGONAL CONJUGATE OF X(208) (1.1546, 2.8606) X_100 = ANTICOMPLEMENT OF FEUERBACH POINT (0.1429, 0.4666) X_610 = -CEVA CONJUGATE OF X(1) (0.4310, -0.2713) X_3692 = com(EXTOUCH TRIANGLE) (0.3141, 0.0280) A B C X1435 X8 X9 X63 X69 X78 X219 X190 X322 X268 X271 X100 X610 X3692 (a, b, c) = (5, 6, 7) | AB = 1

X3692 (X1723com(EXTOUCH TRIANGLE)) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

Constructed Elements

Trilinears: \(\cot A \cot^{2}(A/2) : :\) (Peter Moses, 12/19/11)
Barycentrics: \(a(b + c - a)^{2}(b^{2} + c ^{2} - a^{2}) : :\)
Search Value (6, 9, 13): \(5.925164805070\)
▸ Alternate Coordinates1 form
  • Barycentrics: \((1 + \cos A)(1 - \sec A) : :\)

▸ Incident Central Lines45 lines

{1, 1257}, {6, 3693}, {8, 9}, {19, 5174}, {37, 4513}, {40, 5279}, {48, 4855}, {57, 4869}, {63, 69}, {78, 219}, {100, 610}, {145, 2257}, {190, 322}, {200, 1253}, {220, 3965}, {268, 271}, {281, 6735}, {282, 2057}, {312, 3305}, {326, 1332}, {341, 2322}, {380, 3871}, {519, 1723}, {579, 4684}, {595, 1743}, {644, 2324}, {1018, 1766}, {1034, 7080}, {1073, 3998}, {1229, 4384}, {1441, 3729}, {1445, 3912}, {1792, 1802}, {1809, 2289}, {2264, 3913}, {2285, 3501}, {2897, 3882}, {3436, 8804}, {3713, 4515}, {3731, 9623}, {3926, 7177}, {3949, 3984}, {3951, 4047}, {4073, 4319}, {10325, 10860}

▸ Functional Relations13 relations