Algebra - special angles Flashcards
1
Q
sin(0)/sin(0)
A
0
2
Q
sin(π/6)/sin(30)
A
1/2
3
Q
sin(π/4)/sin(45)
A
√2/2
4
Q
sin(π/3)/sin(60)
A
√3/2
5
Q
sin(π/2)/sin(90)
A
1
6
Q
cos(0)/cos(0)
A
1
7
Q
cos(π/6)/cos(30)
A
√3/2
8
Q
cos(π/4)/cos(45)
A
√2/2
9
Q
cos(π/3)/cos(60)
A
1/2
10
Q
cos(π/2)/cos(90)
A
0
11
Q
tan(0)/tan(0)
A
0
12
Q
tan(π/6))/tan(30)
A
√3/3
13
Q
tan(π/4)/tan(45)
A
1
14
Q
tan(π/3)/tan(60)
A
√3
15
Q
tan(π/2)/tan(90)
A
Undefined
16
Q
cosc(0)cosc(0)
A
Undefined
17
Q
cosc(π/6)/cosc(30)
A
2
18
Q
cosc(π/4)/cosc(45)
A
√2
19
Q
cosc(π/3)/cosc(60)
A
2√3/3
20
Q
cosc(π/2)/cosc(90)
A
1
21
Q
sec(0)/sec(0)
A
1
22
Q
sec(π/6)/sec(30)
A
2√3/3
23
Q
sec(π/4)/sec(45)
A
√2
24
Q
sec(π/3)/sec(60)
A
2
25
Q
sec(π/2)/sec(90)
A
Undefined
26
Q
cot(0)/cot(0)
A
Undefined
27
Q
cot(π/6)/cot(30)
A
√3
28
Q
cot(π/4)/cot(45)
A
1
29
Q
cot(π/3)/cot(60)
A
√3/3
30
Q
cot(π/2)/cot(90)
A
0
