X1669

INSIMILICENTER(BROCARD CIRCLE, 2nd LEMOINE CIRCLE)

X1669 is the insimilicenter(Brocard circle, 2nd Lemoine circle).
< 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) { 3, 6 }: Brocard Axis { 485, 1349 }: Central Line L(485, 1349) { 486, 1348 }: Central Line L(486, 1348) { 1124, 1675 }: Central Line L(1124, 1675) { 1335, 1674 }: Central Line L(1335, 1674) { 1377, 1679 }: Central Line L(1377, 1679) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_485 = VECTEN POINT (0.5773, 0.2578) X_1349 = EXSIMILICENTER(NINE-POINT CIRCLE, BROCARD CIRCLE) (0.5463, 0.1455) X_486 = INNER VECTEN POINT (-0.0810, -0.0170) X_1348 = INSIMILICENTER(NINE-POINT CIRCLE, BROCARD CIRCLE) (0.5517, 0.2023) X_1124 = ISOGONAL CONJUGATE OF X(1123) (0.5846, 0.2489) X_1675 = EXSIMILICENTER(INCIRCLE, BROCARD CIRCLE) (0.5349, 0.1503) X_1335 = {X(1),X(6)}-HARMONIC CONJUGATE OF X(1124) (0.4024, 0.0326) X_1674 = INSIMILICENTER(INCIRCLE, BROCARD CIRCLE) (0.5563, 0.1989) X_1377 = INSIMILICENTER(2nd LEMOINE CIRCLE, SPIEKER CIRCLE) (0.5443, 0.2084) X_1679 = EXSIMILICENTER(BROCARD CIRCLE, SPIEKER CIRCLE) (0.6921, 0.1911) X_1669 = INSIMILICENTER(BROCARD CIRCLE, 2nd LEMOINE CIRCLE) (0.5631, 0.2062) A B C X3 X6 X485 X1349 X486 X1348 X1124 X1675 X1335 X1674 X1377 X1679 X1669 (a, b, c) = (5, 6, 7) | AB = 1

X1669 (INSIMILICENTER(BROCARD CIRCLE, 2nd LEMOINE CIRCLE)) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

Constructed Elements

Trilinears: \(\cos(A - \omega ) + e \sin A\)
Search Value (6, 9, 13): \(2.286443221309\)
▸ Linear Combinations3 combinations
▸ Incident Central Lines9 lines

{3, 6}, {485, 1349}, {486, 1348}, {1124, 1675}, {1335, 1674}, {1377, 1679}, {1378, 1678}, {1702, 1705}, {1703, 1704}

▸ Functional Relations2 relations