14,1°

43,7°

3800 m

A = Point(xAxis)
B = Point(xAxis)
N = Point(xAxis)
S = Point(xAxis)
F = (9, 8)
a = Segment(N, F)
b = Segment(F, S)
c = Line(F, xAxis)
d = Segment(N, S)
D = Point(c)
E = Point(a)
e = CircleArc(F, D, E)
F_1 = Point(c)
G = Point(b)
f = CircleArc(F, F_1, G)
g = Line(S, c)
h = OrthogonalLine(F, c)
C = Intersect(g, h)