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Angolo orientato Funzioni <strong>goniometriche</strong><br />

gradi radianti seno coseno tangente<br />

0° 0 0 1 0<br />

9°<br />

15°<br />

18°<br />

22°30’<br />

30°<br />

36°<br />

45°<br />

54°<br />

60°<br />

72°<br />

75°<br />

90°<br />

π<br />

20<br />

π<br />

12<br />

π<br />

10<br />

π<br />

8<br />

π<br />

6<br />

π<br />

5<br />

π<br />

4<br />

3π<br />

10<br />

π<br />

3<br />

3π<br />

5<br />

5π<br />

12<br />

3 + 5 −<br />

4<br />

5 −<br />

6 −<br />

4<br />

2<br />

5 − 1<br />

4<br />

2 −<br />

2<br />

1<br />

2<br />

10 − 2<br />

4<br />

2<br />

2<br />

2<br />

5 + 1<br />

4<br />

3<br />

2<br />

10 + 2<br />

4<br />

6 +<br />

4<br />

2<br />

5<br />

5<br />

5<br />

3 + 5 +<br />

4<br />

5 −<br />

6 +<br />

4<br />

10 + 2<br />

4<br />

2 +<br />

2<br />

3<br />

2<br />

2<br />

2<br />

5<br />

5<br />

4 −<br />

10 + 2<br />

5 −1<br />

2 −<br />

3<br />

25 −10<br />

5<br />

2 − 1<br />

3<br />

3<br />

5 + 1<br />

5 − 2 5<br />

4<br />

2<br />

1<br />

2<br />

10 − 2 5<br />

25 + 10<br />

4<br />

5<br />

1<br />

2<br />

3<br />

5 − 1<br />

5 + 2 5<br />

4<br />

6 −<br />

4<br />

π<br />

1 0 →<br />

±∞<br />

2<br />

2<br />

2 +<br />

3<br />

5<br />

5<br />

5

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