X3820¶
X200com(4th EULER TRIANGLE)
X3820 (X200com(4th EULER TRIANGLE)) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {5, 10}, {12, 57}
Related Centers: X5 (NINE-POINT CENTER), X10 (SPIEKER CENTER), X12 ({X), X57 (ISOGONAL CONJUGATE OF X9)
Barycentrics: \(Barycentrics (b^{2}+c^{2}) a^{2}-4 (b+c) b c a-(b^{2}-c^{2})^{2} : :\)
Search Value (6, 9, 13): \(3.426362238489\)