Common Trig Functions Flashcards
(72 cards)
1
Q
csc 360°
A
undefined
2
Q
cos 360°
A
1
3
Q
csc 60°
A
(2*√3)/3
4
Q
csc 90°
A
1
5
Q
Cosecant in Quadrant I
A
Positive
6
Q
Cosecant in Quadrant IV
A
Negative
7
Q
cos 270°
A
0
8
Q
cos 30°
A
√3/2
9
Q
csc 30°
A
2
10
Q
cos 180°
A
-1
11
Q
csc 180°
A
0
12
Q
csc 45°
A
√2
13
Q
cos 45°
A
√2/2
14
Q
cos 60°
A
1/2
15
Q
cos 90°
A
0
16
Q
Cosine in Quadrant II
A
Negative
17
Q
Cosine in Quadrant III
A
Negative
18
Q
Cosine in Quadrant IV
A
Positive
19
Q
Cosine Quadrant I
A
Positive
20
Q
cot 180°
A
undefined
21
Q
cot 270°
A
0
22
Q
cot 30°
A
√3
23
Q
cot 360°
A
undefined
24
Q
cot 45°
A
1
25
cot 60°
√3/3
26
cot 90°
0
27
Cotangent in Quadrant I
Positive
28
Cosecant in Quadrant II
Positive
29
Cotangent in Quadrant II
Negative
30
Cotangent in Quadrant III
Positive
31
Cotangent in Quadrant IV
Negative
32
sec 180°
-1
33
sec 270°
undefined
34
sec 30°
(2\*√3)/3
35
sec 360°
1
36
sec 45°
√2
37
sec 60°
2
38
sec 90°
undefined
39
Secant Quadrant I
Positive
40
Secant in Quadrant II
Negative
41
Secant in Quadrant IV
Positive
42
Cosecant in Quadrant III
Negative
43
sin 180°
0
44
sin 270°
-1
45
tan 270°
undefined
46
sin 30°
1/2
47
tan 30°
(√3)/3
48
sin 360°
0
49
sin 45°
√2/2
50
tan 45°
1
51
sin 60°
(√3)/2
52
tan 60°
√3
53
sin 90°
1
54
tan 90°
undefined
55
sin in Quadrant I
Positive
56
sin in Quadrant II
Positive
57
sin in Quadrant III
Negative
58
sin in Quadrant IV
Negative
59
Secant in Quadrant III
Negative
60
tan 180°
undefined
61
tan 360°
0
62
Tangent in Quadrant I
Positive
63
Tangent in Quadrant II
Negative
64
Tangent in Quadrant III
Positive
65
Tangent in Quadrant IV
Negative
66
csc 270°
-1
67
π
180°
68
π/2
90°
69
π/3
60°
70
π/4
45°
71
π/6
30°
72
2π
360°