Mittelpunktswinkel

Schieberegler

Sinus und Kosinus am Einheitskreis

(haj v 1.1)

M = Intersect(xAxis, yAxis)
e = Circle(M, 1)
A, B = Intersect(e, xAxis)
C, D = Intersect(e, yAxis)
α_1 = 1.0471975511965976 rad (slider from 0 to 6.283185307179586, step 0.017453292519943295)
E = Rotate(B, α_1, M)
α = Angle(B, M, E)
r = Segment(M, E)
a = OrthogonalLine(E, xAxis)
Xo = Intersect(a, xAxis)
y_o = Segment(Xo, E)
c = OrthogonalLine(E, yAxis)
Yo = Intersect(c, yAxis)
x_o = Segment(Yo, E)
cosβ = Segment(M, Xo)
sinβ = Segment(M, Yo)
Bogenmaß = CircleArc(M, B, E)
g = CircleSector(M, B, E)