π/3
60 degrees
π/4
45 degrees
π/6
30 degrees
0
0 degrees
sin(0)
0
sin(π/6)
1/2
sin(π/4)
√2/2
sin(π/3)
√3/2
sin(π/2)
1
cos(0)
1
cos(π/6)
√3/2
cos(π/4)
√2/2
cos(π/3)
1/2
cos(π/2)
0
tan(0)
0
tan(π/4)
1
tan(π/2)
N/D
tan(π/6)
√3/3
tan(π/3)
√3
π/2
90 degrees