X1508

2nd MORLEY-GIBERT POINT

X1508 is the perspector of the excentral tiangle and the 1st Morley adjunct triangle. (César Lozada, January 18, 2015)
< 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) { 1, 357 }: Central Line L(1, 357) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1 = INCENTER (0.5714, 0.2333) X_357 = 1st MORLEY-TAYLOR-MARR CENTER (0.5757, 0.2422) X_1508 = 2nd MORLEY-GIBERT POINT (0.5684, 0.2271) A B C X1 X357 X1508 (a, b, c) = (5, 6, 7) | AB = 1

X1508 (2nd MORLEY-GIBERT POINT) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

Constructed Elements

Trilinears: \(f(A,B,C) : f(B,C,A) : f(C,A,B)\), where \(f(A,B,C) = 2 - \sec A/3 + \sec B/3 + \sec C/3\)
Barycentrics: \((\sin A)f(A,B,C) : (\sin B)f(B,C,A) : (\sin C)f(C,A,B)\)
Search Value (6, 9, 13): \(1.844382327844\)
▸ Incident Central Lines1 line

{1, 357}

▸ Functional Relations2 relations
  • X1508 = SS(A → A/3) of X3468

  • X1508 = perspector of excentral and 1st Morley adjunct triangles

Notes

See the notes at X1507 and X356.