Studied by 19 people
30
rad 𝛑/6
sin ½
cos √3/2
tan √3/3
45
rad 𝛑/4
sin √2/2
cos √2/2
tan 1
60
rad 𝛑/3
sin √3/2
cos ½
tan √3
90
rad 𝛑/2
sin 1
cos 0
tan negligible
120
rad 2𝛑/3
sin √3/2
cos -1/2
tan -√3
135
rad 3𝛑/4
sin √2/2
cos -√2/2
tan -1
150
rad 5𝛑/6
sin ½
cos -√3/2
tan -√3/3
180
rad 𝛑
sin 0
cos -1
tan 0
