Trig Constants Flashcards
1
Q
sin 0
A
0
2
Q
cos 0
A
1
3
Q
tan 0
A
0
4
Q
sin 30 deg
A
1/2
5
Q
sin pi/6
A
1/2
6
Q
cos 30 deg
A
√3/2
7
Q
cos pi/6
A
√3/2
8
Q
tan 30 deg
A
1/√3
9
Q
tan pi/6
A
1/√3
10
Q
sin 45 deg
A
√2/2
11
Q
sin pi/4
A
√2/2
12
Q
cos 45 deg
A
√2/2
13
Q
cos pi/4
A
√2/2
14
Q
tan 45 deg
A
1
15
Q
tan pi/4
A
1
16
Q
sin 60 deg
A
√3/2
17
Q
sin pi/3
A
√3/2
18
Q
cos 60 deg
A
1/2
19
Q
cos pi/3
A
1/2
20
Q
tan 60 deg
A
√3
21
Q
tan pi/3
A
√3
22
Q
sin 90 deg
A
1
23
Q
sin pi/2
A
1
24
Q
cos 90 deg
A
0
25
cos pi/2
0
26
tan 90 deg
1/0; undefined
27
tan pi/2
1/0; undefined
