TRIGONOMETRY Flashcards
STANDARD ANGLES (30 cards)
1
Q
sin 0
A
0
2
Q
sin 30
A
1/2
3
Q
sin 45
A
1/√2
4
Q
sin 60
A
√3/2
5
Q
sin 90
A
1
6
Q
cos 0
A
1
7
Q
cos 30
A
√3/2
8
Q
cos 45
A
1/√2
9
Q
cos 60
A
1/2
10
Q
cos 90
A
0
11
Q
tan 0
A
0
12
Q
tan 30
A
1/√3
13
Q
tan 45
A
1
14
Q
tan 60
A
√3
15
Q
tan 90
A
infinite
16
Q
cosec 0
A
infinite
17
Q
cosec 30
A
2/√3
18
Q
cosec 45
A
2
19
Q
cosec 60
A
√2
20
Q
cosec 90
A
inifinte
21
Q
sec 0
A
22
Q
sec 30
A
2/√3
23
Q
sec 45
A
root 2
24
Q
sec 60
A
2
25
sec 90
infinite
26
cot 0
infinite
27
cot 30
root 3
28
cot 45
1
29
cot 60
1/root 3
30
cot 90
0
