x

1/x

A = (0, 0)
B = Point(xAxis)
C: (1 / x(B), 0)
u = Vector(A, B)
v = Vector(A, C)
a: x(B)
b: x(C)
texto1: "x=" + (LaTeX[a]) + ""
texto2: "\frac{1}{" + (LaTeX[a]) + "}=" + (LaTeX[b]) + ""
texto4: "x=" + (LaTeX[a]) + ""
texto3: "\frac{1}{" + (LaTeX[a]) + "}=" + (LaTeX[b]) + ""