sin(0)
0
sin(30) - sin(π/6)
1/2
sin(45) - sin(π/4)
1/√2 - √2/2
sin(60) - sin(π/3)
√3/2
sin(90) - sin(π/2)
1
cos(0)
1
cos(30) - cos(π/6)
√3/2
cos(45) - cos(π/4)
1/√2 - √2/2
cos(60) - cos(π/3)
1/2
cos(90) - cos(π/2)
0
tan(0)
0
tan(30) - tan(π/6)
1/√3 - √3/3
tan(45) - tan(π/4)
1
tan(60) - tan(π/3)
√3
tan(90) - tan(π/2)
undefined