Trigonometry Functions

30 questions. 3 minutes.
1
cot(π/3) =
2
cot(π/6) =
3
tan(π/2) =
4
sin(π/4) =
5
sin(π/3) =
6
tan(π/3) =
7
tan(0) =
8
csc(π/6) =
9
cos(π/4) =
10
csc(π/4) =
11
cos(π/2) =
12
cos(π/6) =
13
csc(0) =
14
sec(π/4) =
15
cot(π/2) =
16
cot(0) =
17
tan(π/4) =
18
sin(π/2) =
19
sin(0) =
20
sec(π/3) =
21
csc(π/2) =
22
cos(π/3) =
23
csc(π/3) =
24
sin(π/6) =
25
sec(π/6) =
26
tan(π/6) =
27
sec(π/2) =
28
cos(0) =
29
sec(0) =
30
cot(π/4) =