radian π

radian π/6

sin 0

cos 1

csc undefined

sec 1

radian π/4

radian π/3

radian π/2

radian 2π/3

cot undefined

radian 3π/4

radian 5π/6

radian π

radian 7π/6

radian 5π/4

radian 4π/3

radian 3π/2

radian 5π/3

radian 7π/4

radian 11π/6

radian 2π

sin 1/2

cos √3 / 2

tan √3 / 3

csc 2

sec 2√3 / 3

tan 0

cot √3

sin √2 / 2

cos √2 / 2

tan 1

csc √2

sec √2

cot 1

sin √3 / 2

cos 1 / 2

tan √3

csc 2√3 / 3

sec 2

cot √3 / 3

sin 1

cos 0

tan undefined

csc 1

sec undefined

cot 0

cos -1/2

tan -√3

sec -2

cot -√3 / 3

cos -√2 / 2

tan -1

sec -√2

cot -1

cos -√3 / 2

tan -√3 / 3

sec -2√3 / 3

cot -√3

sin -1/2

csc -2

sin -√2 / 2

csc -√2

sin -√3 / 2

csc -2√3 / 3

sin -1

csc -1