\sin x

\cos x

Kąt (w rad)

r=1

I ćw.

 II ćw.

 III ćw.

 IV ćw.

I ćw.

 II ćw.

 III ćw.

 IV ćw.

1

-1

\frac{\pi}{2}

\frac{3\pi}{2}

\pi

2\pi

f: y = sin(x)
g: y = cos(x)
eq1: (x + 2)^(2) + y^(2) = 1
u = Vector((0, -1.5), (0, 1.5))
v = Vector((0, 0), ((2 * π) + 0.5, 0))
a = 2.402 (slider from 0 to (2 * π))
A: (cos(a) - 2, sin(a))
B: (-2, 0)
h = Segment(A, B)
C: (cos(a) - 2, 0)
i = Segment(A, C)
j = Segment(B, C)
tekst4: "x=" + (cos(a)) + ""
tekst5: "y=" + (LaTeX[sin(a)]) + ""
p(x) = If[0 ≤ x ≤ a, sin(x)]
q(x) = If[0 ≤ x ≤ a, cos(x)]
A_1: (cos(a) - 2, sin(a))
C_1: (cos(a) - 2, 0)
tekst4_1: "x=" + (cos(a)) + ""
A_2: (cos(a) - 2, sin(a))
C_2: (cos(a) - 2, 0)
tekst4_2: "x=" + (cos(a)) + ""
A_3: (cos(a) - 2, sin(a))
C_3: (cos(a) - 2, 0)
tekst4_3: "x=" + (cos(a)) + ""
tekst6: "\sin \alpha = \frac{y}{r}\approx" + (LaTeX[sin(a)]) + ""
tekst6_2: "\cos \alpha = \frac{x}{r}\approx" + (LaTeX[cos(a)]) + ""
k = Segment((-2, -1), (-2, 1))
l = Segment((-3, 0), (-1, 0))
m = Segment((π / 2, 1.2), (π / 2, -1.2))
n = Segment(((2 * π / 2), 1.2), ((2 * π / 2), -1.2))
r = Segment((((3 * π)) / 2, 1.2), (((3 * π)) / 2, -1.2))
s = Segment((((4 * π)) / 2, 1.2), (((4 * π)) / 2, -1.2))
t = Segment((0, 1), ((2 * π) + 0.2, 1))
b = Segment((0, -1), ((2 * π) + 0.2, -1))