Trigonometric Function
sin()
cos()
tan()
cot()
sec()
csc()
0
0
1
0
-
1
-
/6
1/2
/2
/3
2/3
2
/4
/2
/2
1
1
/3
/2
1/2
/3
2
2/3
/2
1
0
-
0
-
1
2/3
/2
-1/2
-
-/3
-2
2/3
3/4
/2
-/2
-1
-1
-
5/6
1/2
-/2
-/3
-
-2/3
2
0
-1
0
-
-1
-


Back to Formula