CERCLETRIGO

courbe sinus

courbe cosinus

sinus

cosinus

0

 \frac{ π }{2 } 

π

-  \frac{ π }{ 2} 

1. Choisissez sinus ou cosinus (cochez la case)

2. Déplacer le curseur  a   ci dessous

A = Intersect(xAxis, yAxis)
c_1 = Circle(A, 1)
a = 1.4000000000000021 (slider from -20 to 20, step 0.01)
M: (1; a)
S: (a, y(M))
b = OrthogonalLine(M, xAxis)
d = OrthogonalLine(M, yAxis)
c = Intersect(b, xAxis)
s = Intersect(d, yAxis)
C_2 = Segment(M, c)
e = Segment(s, M)
C: (a, x(M))
h(x) = sin(x)
f1(x) = cos(x)
i = false
j = false
k = Segment(A, s)
l = Segment(A, c)
m = OrthogonalLine(S, xAxis)
B = Intersect(m, xAxis)
n = Segment(S, B)
p = Segment(C, B)
T1: "(" + a + ")"
f = false
g = false
D = Intersect(c_1, xAxis, 2)
E = Point(yAxis)
G = Intersect(c_1, xAxis, 1)
H = Intersect(c_1, yAxis, 2)
I = Intersect(c_1, yAxis, 1)
J = Intersect(c_1, xAxis, 1)
K = Intersect(c_1, yAxis, 2)
L = Intersect(c_1, xAxis, 2)
q = Segment(s, S)
text1: a + ""
C': (0, x(c))
r = CircleArc(A, c, C')
t = Segment(C', C)
F = Point(k)
a_1 = Segment(F, M)
α = Angle(L, F, M)
N = Point(k)
b_1 = Segment(N, M)
β = Angle(L, N, M)