X144

ANTICOMPLEMENT OF X7

< A B C >: Reference Triangle △ABC < K_a K_b K_c >: Anticomplementary Triangle △K_a K_b K_c [ A B ]: Sideline AB (Base c = 1) [ B C ]: Sideline BC (Side a) [ C A ]: Sideline CA (Side b) { 2, 7 }: Centroid–Gergonne Line { 20, 72 }: Central Line L(20, 72) { 69, 190 }: Central Line L(69, 190) { 145, 192 }: Central Line L(145, 192) { 75, 391 }: Central Line L(75, 391) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) K_a = Anticomplementary Vertex K_a (1.6122, 0.5999) K_b = Anticomplementary Vertex K_b (-0.3878, 0.5999) K_c = Anticomplementary Vertex K_c (0.3878, -0.5999) X_2 = CENTROID (0.5374, 0.2000) X_7 = GERGONNE POINT (0.5903, 0.2769) X_20 = DE LONGCHAMPS POINT (0.3878, -0.1916) X_72 = ISOGONAL CONJUGATE OF X(28) (0.4367, 0.0733) X_69 = SYMMEDIAN POINT OF THE ANTICOMPLEMENTARY TRIANGLE (0.4122, 0.0654) X_190 = YFF PARABOLIC POINT (0.0748, 0.3999) X_145 = ANTICOMPLEMENT OF NAGEL POINT (0.6735, 0.3333) X_192 = -CEVA CONJUGATE OF X(2) (CONGRUENT PARALLELIANS POINT) (0.6147, 0.2635) X_75 = ISOTOMIC CONJUGATE OF INCENTER (0.4988, 0.1682) X_391 = INTERSECTION OF LINES X(2,6) AND X(8,9) (0.4857, 0.1443) X_144 = ANTICOMPLEMENT OF X(7) (0.4317, 0.0461) A B C Ka Kb Kc X2 X7 X20 X72 X69 X190 X145 X192 X75 X391 X144 (a, b, c) = (5, 6, 7) | AB = 1

X144 (ANTICOMPLEMENT OF X7) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

Constructed Elements

Trilinears: \((\csc A)(\tan B/2 + \tan C/2 - \tan A/2) : :\)
Barycentrics: \(\tan B/2 + \tan C/2 - \tan A/2 : :\)
Search Value (6, 9, 13): \(6.399784419454\)
▸ Alternate Coordinates3 forms
  • Barycentrics: \(1/(a - b - c) + 1/(a - b + c) + 1/(a + b - c) : :\)

  • Barycentrics: \(3a^{2} - 2a(b + c) - (b - c)^{2} : :\)

  • Barycentrics: \(3 a^{2} - 2 a b - b^{2} - 2 a c + 2 b c - c^{2} : :\)

▸ Linear Combinations1 combination
  • X144 = \(3\) X2 - \(4\) X9, \(9\) X2 - \(8\) X142, \(5\) X2 - \(4\) X6173, \(15\) X2 - \(16\) X6666, \(9\) X2 - \(10\) X18230, \(21\) X2 - \(20\) X20195, \(2\) X3 - \(3\) X21168, \(3\) X4 - \(2\) X31671, \(3\) X7 - \(4\) X142, X7 - \(3\) X6172, \(5\) X7 - \(6\) X6173, \(5\) X7 - \(8\) X6666, \(3\) X7 - \(5\) X18230, \(7\) X7 - \(10\) X20195, \(3\) X9 - \(2\) X142, \(2\) X9 - \(3\) X6172, \(5\) X9 - \(3\) X6173, \(5\) X9 - \(4\) X6666, \(6\) X9 - \(5\) X18230, \(4\) X9 - X20059, \(7\) X9 - \(5\) X20195, \(2\) X75 - \(3\) X27484, \(4\) X142 - \(9\) X6172, \(10\) X142 - \(9\) X6173, \(5\) X142 - \(6\) X6666, \(4\) X142 - \(5\) X18230, \(8\) X142 - \(3\) X20059, \(14\) X142 - \(15\) X20195, X145 - \(4\) X5698, \(3\) X210 - \(2\) X15587, \(3\) X210 - X31391

X144 lies on the Feuerbach circumhyperbola of the anticomplementary triangle, the Mandart hyperbola, the cubics K200, K202, K308, K710, K1044, K1084.

▸ Incident Central Lines360 lines

{2, 7}, {3, 5843}, {4, 2894}, {6, 3672}, {8, 516}, {10, 4312}, {12, 18231}, {20, 72}, {21, 954}, {37, 3945}, {40, 5815}, {42, 4335}, {44, 4000}, {45, 4648}, {65, 27288}, {69, 190}, {71, 27544}, {75, 391}, {77, 2324}, {78, 3522}, {85, 25001}, {86, 4747}, {92, 6994}, {100, 480}, {145, 192}, {149, 1156}, {153, 1145}, {165, 21060}, {175, 30557}, {176, 30556}, {191, 3085}, {194, 20036}, {200, 2951}, {210, 3474}, {213, 4352}, {218, 17691}, {219, 347}, {220, 279}, {238, 4310}, {239, 4452}, {241, 26669}, {269, 25930}, {281, 7282}, {306, 25734}, {320, 344}, {321, 14552}, {345, 33066}, {348, 10004}, {376, 3940}, {405, 11036}, {443, 15650}, {452, 3868}, {524, 17262}, {528, 12531}, {536, 5839}, {545, 4361}, {573, 21362}, {597, 17323}, {599, 17340}, {631, 31657}, {658, 17113}, {666, 30228}, {673, 4373}, {758, 18412}, {912, 6987}, {920, 15518}, {938, 10398}, {942, 5129}, {950, 20008}, {956, 6912}, {960, 3600}, {962, 6766}, {966, 4363}, {984, 4307}, {1001, 2975}, {1086, 16885}, {1119, 26003}, {1212, 24554}, {1213, 4470}, {1260, 7411}, {1266, 4402}, {1278, 20248}, {1418, 25067}, {1419, 3160}, {1434, 24557}, {1441, 4047}, {1633, 12329}, {1654, 2475}, {1721, 28043}, {1742, 2340}, {1743, 3663}, {1757, 24248}, {1761, 14543}, {1766, 7291}, {1788, 8165}, {1901, 31043}, {1959, 4704}, {1992, 4360}, {1999, 10889}, {2095, 6939}, {2245, 27039}, {2267, 18162}, {2287, 5781}, {2293, 24708}, {2321, 32099}, {2325, 17296}, {2345, 4643}, {2478, 5729}, {2664, 25570}, {2801, 6224}, {2895, 2897}, {3008, 3973}, {3059, 3681}, {3086, 6763}, {3091, 5805}, {3161, 3912}, {3174, 3935}, {3241, 30331}, {3243, 3623}, {3247, 4667}, {3339, 18250}, {3419, 3543}, {3434, 16112}, {3475, 3683}, {3476, 31165}, {3487, 17558}, {3523, 3916}, {3589, 17255}, {3616, 5542}, {3618, 4389}, {3619, 17273}, {3620, 4741}, {3621, 5853}, {3629, 17318}, {3630, 17309}, {3631, 17269}, {3640, 30334}, {3641, 30333}, {3648, 5696}, {3650, 5687}, {3664, 3731}, {3671, 5234}, {3686, 4659}, {3687, 10443}, {3715, 11246}, {3739, 7222}, {3758, 17258}, {3812, 28646}, {3826, 11681}, {3832, 5735}, {3839, 18482}, {3870, 4326}, {3873, 5572}, {3876, 6904}, {3946, 16670}, {3949, 24683}, {3952, 4019}, {3958, 8680}, {4001, 34255}, {4021, 16667}, {4073, 4712}, {4098, 29602}, {4110, 25278}, {4182, 20534}, {4190, 5784}, {4192, 22149}, {4292, 5785}, {4293, 5692}, {4294, 5904}, {4301, 24644}, {4308, 15829}, {4313, 11523}, {4321, 19861}, {4329, 5227}, {4343, 17018}, {4344, 7174}, {4353, 16469}, {4359, 20921}, {4370, 17267}, {4371, 4686}, {4384, 31995}, {4422, 7232}, {4430, 7671}, {4462, 6008}, {4468, 6006}, {4473, 16593}, {4512, 10578}, {4552, 20082}, {4640, 5281}, {4645, 27549}, {4652, 15717}, {4661, 7674}, {4670, 28640}, {4675, 16814}, {4678, 24393}, {4683, 33163}, {4699, 24633}, {4715, 4851}, {4748, 17303}, {4758, 28626}, {4788, 20016}, {4795, 28639}, {4847, 9812}, {4855, 21734}, {4859, 4887}, {4882, 5493}, {4888, 29571}, {4896, 25072}, {4902, 31183}, {4912, 17348}, {4915, 28228}, {5044, 17580}, {5175, 17578}, {5176, 17488}, {5177, 11662}, {5231, 9779}, {5274, 24477}, {5290, 18249}, {5302, 28629}, {5440, 10304}, {5587, 5775}, {5703, 31424}, {5708, 17559}, {5709, 5811}, {5714, 5791}, {5738, 31049}, {5739, 32933}, {5758, 7330}, {5766, 7675}, {5809, 12649}, {5832, 6871}, {5833, 9612}, {5857, 20060}, {5880, 15481}, {6007, 20012}, {6067, 11680}, {6144, 17388}, {6147, 16845}, {6244, 10307}, {6350, 32849}, {6360, 20211}, {6542, 20080}, {6600, 7676}, {6604, 32024}, {6605, 10509}, {6762, 9785}, {6764, 10624}, {6885, 31835}, {6908, 26921}, {6926, 24467}, {6995, 7717}, {7155, 17794}, {7172, 32937}, {7175, 9310}, {7201, 17451}, {7227, 17251}, {7238, 17265}, {7262, 33144}, {7277, 16777}, {7321, 17335}, {7613, 32857}, {7670, 16019}, {7672, 13601}, {7677, 24558}, {8055, 30567}, {8163, 12513}, {9533, 31627}, {9780, 30424}, {9797, 12575}, {10005, 32850}, {10177, 11025}, {10392, 24391}, {10442, 11679}, {10446, 21061}, {10580, 30330}, {10590, 17057}, {11008, 17377}, {11037, 31435}, {11160, 17373}, {12125, 12632}, {12514, 15298}, {12560, 19860}, {12630, 20014}, {12670, 14872}, {14555, 32939}, {14986, 15299}, {15254, 30340}, {15374, 28071}, {15492, 17278}, {15680, 20013}, {15913, 31527}, {16020, 24231}, {16284, 21872}, {16435, 23089}, {16552, 17753}, {16566, 28795}, {16669, 17301}, {16675, 17392}, {16713, 17139}, {17002, 26245}, {17007, 26032}, {17045, 24441}, {17051, 26105}, {17116, 17331}, {17118, 17330}, {17120, 17247}, {17132, 17151}, {17137, 27523}, {17147, 20043}, {17170, 17742}, {17183, 18206}, {17234, 31333}, {17243, 28333}, {17253, 17369}, {17261, 17316}, {17264, 17361}, {17272, 17355}, {17279, 17345}, {17281, 17344}, {17285, 21356}, {17288, 17339}, {17289, 17329}, {17298, 25101}, {17300, 29621}, {17327, 26039}, {17343, 21286}, {17375, 29583}, {17496, 20296}, {17582, 24470}, {17615, 17668}, {17776, 32859}, {18161, 21801}, {18600, 27644}, {18661, 24435}, {19742, 19789}, {19993, 20068}, {19998, 22312}, {20009, 20077}, {20018, 25264}, {20020, 20064}, {20101, 31087}, {20905, 30854}, {20930, 28974}, {20992, 21320}, {21039, 24341}, {21075, 27525}, {21084, 28124}, {21219, 30662}, {22003, 24048}, {24597, 33151}, {25000, 27541}, {26034, 32938}, {26768, 27136}, {26871, 32863}, {27268, 27475}, {27543, 28420}, {28628, 28645}, {30225, 32028}, {32007, 32100}, {33099, 33137}

▸ Functional Relations26 relations