X1953¶
BICENTRIC SUM OF PU(21)
X1953 (BICENTRIC SUM OF PU(21)) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {1, 19}, {71, 517}
Related Centers: X2167 (-ISOCONJUGATE OF X51), X1 (INCENTER), X19 (CLAWSON POINT), X71 (ISOGONAL CONJUGATE OF X27), X517 (ISOGONAL CONJUGATE OF X104)
Alternate Coordinates4 forms
Trilinears: \(\sin A \cos(B - C) : :\)
Trilinears: \(a^{2}(b^{2} + c^{2}) - (b^{2} - c^{2})^{2} : :\)
Trilinears: \(\cot B \cot C + 1 : :\)
Trilinears: \(S_{B}\)\(S_{C}\) + \(S^{2}\) : \(S_{C}\)\(S_{A}\) + \(S^{2}\) : :
Incident Central Lines15 lines
Functional Relations11 relations
X1953 = isogonal conjugate of X2167
X1953 = complement of X21271
X1953 = anticomplement of X21231
X1953 = Xi-Ceva conjugate of Xj for these (i,j): (163, 661), (823, 656)
X1953 = crossdifference of every pair of points on line X656X1955
X1953 = bicentric sum of PU(21)
X1953 = barycentric product of PU(69)