TRIGONOMETRY Flashcards
STANDARD ANGLES
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
