Valorile unghiurilor in radian Flashcards
1
Q
sin π/6 / 30
A
1/2
2
Q
sin π/4 / 45
A
√2/2
3
Q
sin π/3 / 60
A
√3/2
4
Q
sin π/2 / 90
A
1
5
Q
sin π / 180
A
0
6
Q
cos π/6
A
√3/2
7
Q
cos π/4
A
√2/2
8
Q
cos π/3
A
1/2
9
Q
cos π/2
A
0
10
Q
cos π
A
-1
11
Q
tg π/6
A
√3/3
12
Q
tg π/4
A
1
13
Q
tg π/3
A
√3
14
Q
tg π/2
A
-
15
Q
tg π
A
0
