AB =
AD =
BD =
angle =

AB/AD =
BD/AD =
BD/AB =

A = Intersect(xAxis, yAxis)
B = Point(xAxis)
a = OrthogonalLine(B, xAxis)
C = (7.4, 4.92)
b = Line(A, C)
D = Intersect(a, b)
AB = Distance(A, B)
TexteAB: "\overline{" + (Name[A]) + (Name[B]) + "} \, = \, " + AB
AD = Distance(A, D)
TexteAD: "\overline{" + (Name[A]) + (Name[D]) + "} \, = \, " + AD
BD = Distance(B, D)
TexteBD: "\overline{" + (Name[B]) + (Name[D]) + "} \, = \, " + BD
tangente: BD / AB
cosinus: AB / AD
sinus: BD / AD
angle = Angle(B, A, D)
c = Line(A, B)
text2: cosinus + ""
text4: AB + ""
text5: AD + ""
text6: BD + ""
text7: angle + ""
text8: sinus + ""
text9: tangente + ""