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Tracé de la courbe du cosinus
0.2
0.4
0.6
0.8
1
1.2
−0.2
−0.4
−0.6
−0.8
−1
−1.2
0.2
0.4
0.6
0.8
1
1.2
−0.2
−0.4
−0.6
−0.8
−1
−1.2
0,0
A
π/6
π/4
π/3
π/2
2π/3
3π/4
5π/6
π
11π/6
7π/4
5π/3
π/2
4π/3
5π/4
7π/6
0,0
π/2
π
3π/2
2π
S
DARK MODE