Angabe: Drei Winkel - WWW
Author: Anita Dorfmayr und Walter Klinger
Date: 2.10.2005

TEXT

SKIZZE:

a

c

b

A

B

C

α

γ

β

β'=β

Ah = (-5, 6)
Bh = (0, 6)
Ch = (-2, 8)
P, c_1, a_1, b_1 = Polygon(Ah, Bh, Ch)
αh, βh, γh = Angle(P)
αl = 1.2217304763960306 rad
βl = 1.0471975511965976 rad
γl = 0.8726646259971648 rad
A = (0, -3)
B_1 = (10, -3)
a_3 = Line(A, B_1)
C_1 = Rotate(B_1, αl, A)
α = Angle(B_1, A, C_1)
b_2 = Ray(A, C_1)
D = Rotate(A, -βl, B_1)
β = Angle(D, B_1, A)
c_2 = Ray(B_1, D)
C = Point(b_2)
F = Rotate(A, γl, C)
γ = Angle(A, C, F)
d = Ray(C, F)
B = Intersect(a_3, d)
Q, c, a, b = Polygon(A, B, C)
β' = Angle(A, B, C)
T12: "α=" + α
T13: "β=" + β
T14: "γ=" + γ