P = Point(d)
i = OrthogonalLine(P, c)
J = Intersect(i, c)
e = Circle(P, 10)
Q, E = Intersect(e, c)
j = Segment(Q, J)
A = (0, 0)
k = Segment(A, Q)
r: j k
B = (20, 0)
F = Vector(Q, P)
s = Vector(A, Q)
f = OrthogonalLine(Q, c)
C = Intersect(f, b)
D = Intersect(f, a)
g = Circle(D, 5)
F_1, G = Intersect(g, a)
h = OrthogonalLine(F_1, a)
H = Intersect(b, h)
Lorrie, h_1, c_1, d_1, f_1 = Polygon(H, C, D, F_1)
I = Intersect(c, c_1)
F_x = Vector(Q, J)
v = Vector(J, P)
T1: "Arbeid =|F_x|*|s|=" + j + "*" + k + "=" + r
α = Angle(J, Q, P)