X543
DIRECTION OF VECTOR AX + BX + CX, where X = X99
5, 6, 7
3, 4, 5
Kepler
Kimberling
< 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)
{ 2, 99 }: Central Line L(2, 99)
{ 98, 376 }: Central Line L(98, 376)
{ 114, 381 }: Central Line L(114, 381)
{ 30, 511 }: Central Line L(30, 511)
{ 549, 1153 }: Central Line L(549, 1153)
{ 598, 1569 }: Central Line L(598, 1569)
A = Vertex A (0.0000, 0.0000)
B = Vertex B (1.0000, 0.0000)
C = Vertex C (0.6122, 0.5999)
X_2 = CENTROID (0.5374, 0.2000)
X_99 = STEINER POINT (0.1109, 0.4322)
X_98 = TARRY POINT (0.8891, -0.2281)
X_376 = CENTROID OF THE ANTIPEDAL TRIANGLE OF X(2) (0.4626, 0.0042)
X_114 = KIEPERT ANTIPODE (0.3616, 0.4140)
X_381 = MIDPOINT OF X(2) AND X(4) (0.5748, 0.2979)
X_30 = EULER INFINITY POINT (0.7469, 0.7481)
X_511 = ISOGONAL CONJUGATE OF X(98) (0.2335, -0.3020)
X_549 = MIDPOINT OF X(2) AND X(3) (0.5187, 0.1510)
X_1153 = CENTER OF THE VAN LAMOEN CIRCLE (0.5098, 0.1559)
X_598 = ISOGONAL CONJUGATE OF X(574) (0.5865, 0.2783)
X_1569 = MOSES-CIRCLE ANTIPODE OF X(115) (0.4049, 0.3772)
X_543 = DIRECTION OF VECTOR AX + BX + CX, where X = X(99) (0.0220, 0.4806)
A
B
C
X2
X99
X98
X376
X114
X381
X30
X511
X549
X1153
X598
X1569
X543
(a, b, c) = (5, 6, 7) | AB = 1
< 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)
{ 2, 99 }: Central Line L(2, 99)
{ 98, 376 }: Central Line L(98, 376)
{ 114, 381 }: Central Line L(114, 381)
{ 30, 511 }: Central Line L(30, 511)
{ 549, 1153 }: Central Line L(549, 1153)
{ 598, 1569 }: Central Line L(598, 1569)
A = Vertex A (0.0000, 0.0000)
B = Vertex B (1.0000, 0.0000)
C = Vertex C (0.6400, 0.4800)
X_2 = CENTROID (0.5467, 0.1600)
X_99 = STEINER POINT (0.1511, 0.3581)
X_98 = TARRY POINT (0.8489, -0.3581)
X_376 = CENTROID OF THE ANTIPEDAL TRIANGLE OF X(2) (0.4533, -0.1600)
X_114 = KIEPERT ANTIPODE (0.3955, 0.4191)
X_381 = MIDPOINT OF X(2) AND X(4) (0.5933, 0.3200)
X_30 = EULER INFINITY POINT (0.7077, 0.7120)
X_511 = ISOGONAL CONJUGATE OF X(98) (0.2569, -0.3367)
X_549 = MIDPOINT OF X(2) AND X(3) (0.5233, 0.0800)
X_1153 = CENTER OF THE VAN LAMOEN CIRCLE (0.5012, 0.0911)
X_598 = ISOGONAL CONJUGATE OF X(574) (0.6147, 0.2633)
X_1569 = MOSES-CIRCLE ANTIPODE OF X(115) (0.4831, 0.3292)
X_543 = DIRECTION OF VECTOR AX + BX + CX, where X = X(99) (0.0326, 0.4175)
A
B
C
X2
X99
X98
X376
X114
X381
X30
X511
X549
X1153
X598
X1569
X543
(a, b, c) = (3, 4, 5) | AB = 1
< 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)
{ 2, 99 }: Central Line L(2, 99)
{ 98, 376 }: Central Line L(98, 376)
{ 114, 381 }: Central Line L(114, 381)
{ 30, 511 }: Central Line L(30, 511)
{ 549, 1153 }: Central Line L(549, 1153)
{ 598, 1569 }: Central Line L(598, 1569)
A = Vertex A (0.0000, 0.0000)
B = Vertex B (1.0000, 0.0000)
C = Vertex C (0.6180, 0.4859)
X_2 = CENTROID (0.5393, 0.1620)
X_99 = STEINER POINT (0.1910, 0.3931)
X_98 = TARRY POINT (0.8090, -0.3931)
X_376 = CENTROID OF THE ANTIPEDAL TRIANGLE OF X(2) (0.4607, -0.1620)
X_114 = KIEPERT ANTIPODE (0.4045, 0.4395)
X_381 = MIDPOINT OF X(2) AND X(4) (0.5787, 0.3239)
X_30 = EULER INFINITY POINT (0.6751, 0.7207)
X_511 = ISOGONAL CONJUGATE OF X(98) (0.2881, -0.3552)
X_549 = MIDPOINT OF X(2) AND X(3) (0.5197, 0.0810)
X_1153 = CENTER OF THE VAN LAMOEN CIRCLE (0.5017, 0.0929)
X_598 = ISOGONAL CONJUGATE OF X(574) (0.5968, 0.2675)
X_1569 = MOSES-CIRCLE ANTIPODE OF X(115) (0.4775, 0.3467)
X_543 = DIRECTION OF VECTOR AX + BX + CX, where X = X(99) (0.0602, 0.4798)
A
B
C
X2
X99
X98
X376
X114
X381
X30
X511
X549
X1153
X598
X1569
X543
Kepler (1, √φ, φ) | AB = 1
< 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)
{ 2, 99 }: Central Line L(2, 99)
{ 98, 376 }: Central Line L(98, 376)
{ 114, 381 }: Central Line L(114, 381)
{ 30, 511 }: Central Line L(30, 511)
{ 549, 1153 }: Central Line L(549, 1153)
{ 598, 1569 }: Central Line L(598, 1569)
A = Vertex A (0.0000, 0.0000)
B = Vertex B (1.0000, 0.0000)
C = Vertex C (0.6331, 0.2801)
X_2 = CENTROID (0.5444, 0.0934)
X_99 = STEINER POINT (0.2513, 0.2387)
X_98 = TARRY POINT (0.7487, -0.7881)
X_376 = CENTROID OF THE ANTIPEDAL TRIANGLE OF X(2) (0.4556, -0.6427)
X_114 = KIEPERT ANTIPODE (0.4422, 0.5341)
X_381 = MIDPOINT OF X(2) AND X(4) (0.5888, 0.4614)
X_30 = EULER INFINITY POINT (0.6229, 0.7447)
X_511 = ISOGONAL CONJUGATE OF X(98) (0.3235, -0.5244)
X_549 = MIDPOINT OF X(2) AND X(3) (0.5222, -0.0907)
X_1153 = CENTER OF THE VAN LAMOEN CIRCLE (0.4473, -0.0535)
X_598 = ISOGONAL CONJUGATE OF X(574) (0.6210, 0.2094)
X_1569 = MOSES-CIRCLE ANTIPODE OF X(115) (0.5927, 0.2234)
X_543 = DIRECTION OF VECTOR AX + BX + CX, where X = X(99) (-0.0433, 0.3849)
A
B
C
X2
X99
X98
X376
X114
X381
X30
X511
X549
X1153
X598
X1569
X543
Kimberling (6, 9, 13) | AB = 1
X543 (DIRECTION OF VECTOR AX + BX + CX, where X = X99 ) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\) .
Trilinears: \((2ax - by - cz)/a, x = x(a,b,c) = bc/(b^{2} - c^{2})\) , where
\(x : y : z\) =
X99
Barycentrics: \(2 a^{4} - b^{4} - c^{4} - 2 a^{2} b^{2} - 2 a^{2} c^{2} + 4 b^{2} c^{2} : :\)
X543 lies on the line at infinity.
▸ Incident Central Lines15 lines
{2 , 99 }, {22 , 3455 }, {25 , 2936 }, {30 , 511 }, {98 , 376 }, {114 , 381 }, {147 , 3543 }, {549 , 1153 }, {598 , 1569 }, {626 , 1975 }, {1641 , 2502 }, {2421 , 3016 }, {3023 , 3058 }, {3027 , 3325 }, {3044 , 3048 }
▸ Functional Relations9 relations