Parallélogrammes particuliers
Author: m@ths et tiques 2012

Rectangle

Carré

Losange

Parallélogramme

Parallelogramme

rayon2 = 18.8 (slider from 5 to 30, step 0.1)
O = (-14.405728339230066, -29.10532287453973)
cercleBD = Circle(O, rayon2)
rayon1 = 24 (slider from 5 to 30, step 0.1)
cercleAC = Circle(O, rayon1)
A = Point(cercleAC)
C = Mirror(A, O)
B = Point(cercleBD)
a = Segment(A, C)
D = Mirror(B, O)
parallelo, a_1, b, c, d = Polygon(A, B, C, D)
e = Segment(B, D)
α = Angle(A, O, B)
β = Angle(C, B, A)
γ, δ, ε, ζ = Angle(parallelo)