20°

40°

0°

Afficher la trace

Pour rafraîchir l'écran : Ctrl-F

a = 2.4 (slider from 1 to 6, step 0.05)
c = 6 (slider from 1 to 6, step 0.05)
A = Point(yAxis)
B: (0.0, a)
A' = Rotate(A, 90.0°, B)
α = Angle(A, B, A')
b = Ray(B, A')
C: (c, a)
d = OrthogonalLine(C, b)
e = Line(A, b)
D = Intersect(d, e)
poly1, a_1, b_1, c_1, d_1 = Polygon(A, B, C, D)
k = Semicircle(A, D)
M_1 = Intersect(k, b_1, 1.0)
M_2 = Intersect(k, b_1, 2.0)
poly2, d_2, a_2, k_1 = Polygon(A, M_1, D)
poly3, d_3, a_3, l = Polygon(A, M_2, D)
f = false