Figuur III

afwijk = 0.2617993877991494 rad (slider from 0 to 20°, step °)
Q = (8, -18)
P = (-8, -18)
h_1 = Line(P, Q)
straalbl = 2 (slider from 0 to 5, step 0.1)
straalge = 3 (slider from straalbl to straalbl + 3, step 0.1)
q_1 = Circle(P, straalge + 0.05)
S, T = Intersect(q_1, h_1)
k_1 = Circle(P, straalbl + straalge + 0.1)
R = Intersect(k_1, h_1, 2)
g_1 = Circle(P, straalge)
p_1 = Circle(R, straalbl)
i_1 = Segment(T, P)
j_1 = Segment(R, T)
T' = Rotate(T, (-afwijk), R)
γ = Angle(T', R, T)
l_1 = Segment(R, T')
m_1 = Segment(T', P)