functia_cosinus
Transcript of functia_cosinus
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7/21/2019 functia_cosinus
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Funcia cosinus
cos:R [ 1;1]
Exemple:
1cos
3 2
cos 1
cos 0 1
cos 02
3 2cos
4 2
3cos 0
2
cos 2 1
7 3cos
6 2
2250=
5
4
0
360-1
900=
2
1
3150=
7
4
3000=
5
3
2700=
3
2
2400=
4
3
3300=
11
6
2100=
7
6
180 =
1500=
5
6
1350=
3
4
1200=
2
3
600
=3
450=
4
300=
6
0
1
2
2
2
3
2
1
2
2
2
3
2
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