X1332

ORTHOCORRESPONDENT OF X100

For the definition of orthocorrespondent, see the notes just before X1992.
< 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) { 100, 110 }: Central Line L(100, 110) { 69, 219 }: Central Line L(69, 219) { 6, 344 }: Central Line L(6, 344) { 287, 336 }: Central Line L(287, 336) { 345, 394 }: Central Line L(345, 394) { 190, 644 }: Central Line L(190, 644) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_100 = ANTICOMPLEMENT OF FEUERBACH POINT (0.1429, 0.4666) X_110 = FOCUS OF KIEPERT PARABOLA (0.2516, 0.5478) X_69 = SYMMEDIAN POINT OF THE ANTICOMPLEMENTARY TRIANGLE (0.4122, 0.0654) X_219 = -CEVA CONJUGATE OF X(55) (0.4277, 0.0625) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_344 = ISOTOMIC CONJUGATE OF X(277) (0.6218, 0.2693) X_287 = -HIRST INVERSE OF X(98) (0.7437, -0.0511) X_336 = ISOTOMIC CONJUGATE OF X(240) (0.7020, -0.0409) X_345 = ISOTOMIC CONJUGATE OF X(278) (0.3405, 0.0381) X_394 = -CEVA CONJUGATE OF X(3) (0.3778, 0.0284) X_190 = YFF PARABOLIC POINT (0.0748, 0.3999) X_644 = TRILINEAR MULTIPLIER FOR YFF PARABOLA (-0.0171, 0.3359) X_1332 = ORTHOCORRESPONDENT OF X(100) (-0.2317, 0.1866) A B C X100 X110 X69 X219 X6 X344 X287 X336 X345 X394 X190 X644 X1332 (a, b, c) = (5, 6, 7) | AB = 1

X1332 (ORTHOCORRESPONDENT OF X100) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

Constructed Elements

Trilinears: \((b^{2} + c^{2} - a^{2})/(b - c) : :\)
Search Value (6, 9, 13): \(-39.711519858476\)
▸ Alternate Coordinates1 form
  • Trilinears: \((\cot A)/(b - c) : :\)

X1332 lies on the MacBeath circumconic.

▸ Incident Central Lines13 lines

{6, 344}, {69, 219}, {72, 895}, {100, 110}, {101, 1310}, {190, 644}, {287, 336}, {345, 394}, {645, 648}, {646, 1016}, {677, 765}, {815, 932}, {4561, 4574}

▸ Functional Relations9 relations