33 Einheitskreis und Sinusfunktion

Wählen Sie mit dem Schieberegler die Größe des Winkels in Grad

α = %v°

sin α = %v

cos(α)=%v

sin(α)

cos(α)

sin α

cos α

h = 320 (slider from -120 to 420, step 10)
A = Intersect(xAxis, yAxis)
c = Circle(A, 1)
B: (cos(h°) | sin(h°))
a = Segment(A, B)
b = OrthogonalLine(B, xAxis)
D = Intersect(b, xAxis)
d = Segment(D, B)
e = Segment(D, A)
C = Intersect(c, xAxis, 2)
g = CircleArc(A, C, B)
α = Angle(xAxis, a)
s_g = If(h > 0, If[0 ≤ x° ≤ h°, sin(x°)], If[h < 0, If[h° ≤ x° ≤ 0, sin(x°)]])
F = Intersect(s_g, xAxis, (0, 0))
g1(x) = 1
g2(x) = -1
c_g = If(h > 0, If[0 ≤ x° ≤ h°, cos(x°)], If[h < 0, If[h° ≤ x° ≤ 0, cos(x°)]])
i = true
k = false