A_1 = (-1.8445986963757397, -1.267605907914199)
B_1 = (7.369552422337278, 1.38117954881657)
C_1 = (0.7362691845414195, -3.146658838757395)
A = (5.377303531804732, 2.377303994082841)
B = (10.063616262943786, -3.440968333949703)
C = (1.166413831360946, -0.7695436852810641)
a = Segment(A, C)
b = Segment(A, B)
c = Segment(B, C)
khoangcachCA = Distance(C, A)
Văn bảnCA: "\overline{" + (Name[C]) + (Name[A]) + "} \, = \, " + khoangcachCA
khoangcachAB = Distance(A, B)