Abstand zum Spiegel

Augenhöhe

Scheitelhöhe

a = 0.8 (slider from 0.05 to 1, step 0.05)
F: ((-a), 0)
b = 1.4 (slider from 0.1 to 1.4, step 0.05)
A: ((-a), b)
c = 1.5 (slider from b + 0.05 to 1.5, step 0.05)
S: ((-a), c)
F': (a, 0)
S': (a, c)
f = Segment(A, F')
g = Segment(A, S')
B = Intersect(g, yAxis)
C = Intersect(f, yAxis)
h = Segment(B, S)
i = Segment(C, F)
j = Segment(B, C)
abstandBC = Distance(B, C)
Midpoint(B, C)
TextBC: "\text{Spiegelhöhe: }" + (LaTeX[abstandBC]) + "\,m\\\text{Oberkante: }" + (LaTeX[y(B)]) + "\,m"
k = Segment(B, S')
l = Segment(C, F')
m = Segment(A, B)
n = Segment(A, C)
p = Segment(F, S)
q = Segment(F', S')