--> Cosinus
0.20.40.60.811.2−0.2−0.4−0.6−0.8−1−1.20.20.40.60.811.2−0.2−0.4−0.6−0.8−1−1.2
A
1234560.20.40.60.811.2−0.2−0.4−0.6−0.8−1−1.2
C