cos(x)

sin(x)

x

x

Modifier x de -2π à 2π avec ce curseur

x = 0

x = π/4

x = π/2

x = π

x = -π/2

Affecter à x des valeurs particulières :

x= 3π/4

x = -π/4

x =2π/3

x = 5π/6

x =π/6

x = π/3

x = -π/6

x = -π/3

x  = -2π/3

x = - 3π/4

x = - 5π/6

O = (0, 0)
A = (1, 0)
c = Circle(O, A)
b = 0.6268146928204139 (slider from -6.283185307179586 to 6.283185307179586, step 0.01)
M: (1; b)
d = Line(O, M)
T = Intersect(a, d)
e = OrthogonalLine(M, xAxis)
f = OrthogonalLine(M, yAxis)
C = Intersect(e, xAxis)
B = Intersect(f, yAxis)
g = Segment(B, M)
h = Segment(M, C)
k = Segment(A, T)
α = Angle(A, O, M)
β = Angle(M, O, A)
l: x < -1.5