AM + MB =

A = (-1.48, 1.72)
B = (6.5200000000000005, 1.74)
a = Segment(A, B)
khoangcachAB = Distance(A, B)
Văn bảnAB: "\overline{" + (Name[A]) + (Name[B]) + "} \, = \, " + khoangcachAB
M = (2.12, 3.18)
b = Segment(A, M)
c = Segment(M, B)
kcAM = Distance(A, M)
Văn bảnAM: "\overline{" + (Name[A]) + (Name[M]) + "} \, = \, " + kcAM
kcMB = Distance(M, B)
Văn bảnMB: "\overline{" + (Name[M]) + (Name[B]) + "} \, = \, " + kcMB
kcT: kcAM + kcMB
text1: kcT + ""