trigonometric values for specific angles Flashcards
1
Q
Sin 0
A
0
2
Q
sin 30
A
1/ 2
3
Q
sin 45
A
1/ root 2
4
Q
sin 60
A
root 3 / 2
5
Q
sin 90
A
1
6
Q
cos 0
A
0
7
Q
cos 30
A
root 3 / 2
8
Q
cos 45
A
1 / root 2
9
Q
cos 60
A
1 / 2
10
Q
cos 90
A
0
11
Q
tan 0
A
1
12
Q
tan 30
A
1 / root 3
13
Q
tan 45
A
1
14
Q
tan 60
A
root 3
15
Q
tan 90
A
not defined
16
Q
cot 0
A
not defined
17
Q
cot 30
A
root 3
18
Q
cot 45
A
1
19
Q
cot 60
A
1 / root 3
20
Q
cot 90
A
0
21
Q
sec 0
A
1
22
Q
sec 30
A
2 / root 3
23
Q
sec 45
A
root 2
24
Q
sec 60
A
2
25
sec 90
not defined
26
cosec 0
not defined
27
cosec 30
2
28
cosec 45
root 2
29
cosec 60
2 / root 3
30
cosec 90
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