P( \frac{ \pi }{6 }) = ( \frac{  \sqrt{ 3 }  }{2} ,  \frac{ 1 }{ 2} ) 

P( \frac{ \pi }{4 }) = ( \frac{  \sqrt{ 2 }  }{2} ,  \frac{ \sqrt{ 2 }  }{ 2} ) 

P( \frac{ \pi }{3 }) = ( \frac{ 1}{2} ,  \frac{ \sqrt{ 3 }  }{ 2} ) 

P( \frac{ 2\pi }{3 }) = ( \frac{ -1}{2} ,  \frac{ \sqrt{ 3 }  }{ 2} ) 

P( \frac{ 3\pi }{4 }) = ( \frac{ - \sqrt{ 2 }  }{2} ,  \frac{ \sqrt{ 2 }  }{ 2} ) 

P( \frac{ 5\pi }{6 }) = ( \frac{ - \sqrt{ 3 }  }{2} ,  \frac{ 1 }{ 2} ) 

P( \frac{ 11\pi }{6 }) = ( \frac{  \sqrt{ 3 }  }{2} ,  \frac{ -1 }{ 2} ) 

P( \frac{ 7\pi }{6 }) = ( \frac{ - \sqrt{ 3 }  }{2} ,  \frac{ -1 }{ 2} ) 

P( \frac{ 5\pi }{4 }) = ( \frac{ - \sqrt{ 2 }  }{2} ,  \frac{- \sqrt{ 2 }  }{ 2} ) 

P( \frac{ 7\pi }{4 }) = ( \frac{  \sqrt{ 2 }  }{2} ,  \frac{- \sqrt{ 2 }  }{ 2} ) 

P( \frac{ 5\pi }{3 }) = ( \frac{ 1}{2} ,  \frac{- \sqrt{ 3 }  }{ 2} ) 

P( \frac{ 4\pi }{3 }) = ( \frac{ -1}{2} ,  \frac{ -\sqrt{ 3 }  }{ 2} ) 

π/6

π/4

π/3

Radians en degrés

Degrés en radians

P(0) = (1, 0) 

P( \frac{ \pi }{2 }) = (0, 1) 

P(\pi) = (-1, 0) 

P( \frac{ 3\pi }{2 }) = (0, -1) 

π/2

A = Intersect(xAxis, yAxis)
B = Point(xAxis)
c = Circle(A, B)
C = Point(c)
D = Point(c)
E = Point(c)
a = AngularBisector(C, A, B)
F = Intersect(c, a, 2)
b = AngularBisector(C, A, D)
B'_1 = Rotate(B, 0.5235987755982988, A)
α = Angle(B, A, B'_1)
B'_2 = Rotate(B, 60°, A)
β = Angle(B, A, B'_2)
d = Segment(A, B'_1)
e = Segment(A, F)
f = Segment(A, B'_2)
A'_1 = Mirror(A, yAxis)
G = Mirror(B'_1, yAxis)
d'_1 = Segment(A'_1, G)
A'_2 = Mirror(A, yAxis)
F'_1 = Mirror(F, yAxis)
e'_1 = Segment(A'_2, F'_1)
A'_3 = Mirror(A, yAxis)
B''_1 = Mirror(B'_2, yAxis)
f'_1 = Segment(A'_3, B''_1)
A'_4 = Mirror(A, xAxis)
H = Mirror(B'_1, xAxis)
d' = Segment(A'_4, H)
A'_5 = Mirror(A, xAxis)
F' = Mirror(F, xAxis)
e' = Segment(A'_5, F')
A' = Mirror(A, xAxis)
B'' = Mirror(B'_2, xAxis)
f' = Segment(A', B'')
I = Mirror(A'_1, xAxis)
G' = Mirror(G, xAxis)
g = Segment(I, G')
J = Mirror(A'_2, xAxis)
K = Mirror(F'_1, xAxis)
h = Segment(J, K)
L = Mirror(A'_3, xAxis)
M = Mirror(B''_1, xAxis)
i = Segment(L, M)
j = false
k = false
l = false
nbradians = 0 (slider from 0 to 13, step 1)
γ: ((nbradians * 360) * ° / ((2 * 3.141592653589793)))
n = Segment(L, B)
B'_3 = Rotate(B, γ, L)
θ = Angle(B, L, B'_3)
m = Segment(B'_3, L)
p = CircleArc(L, B, B'_3)
o = false
nbdegrés = 0 (slider from 0 to 360, step 1)
r: ((nbdegrés * 2) * 3.141592653589793 / 360)
q: (r * 57.2957795131)
texte13: r + "rad"
B' = Rotate(B, nbdegrés°, L)
s = Segment(B', L)
δ = Angle(B, L, B')
t = false
u = false