Trigonometry Functions

sin 0 arcsin 0 sin 1/2 arcsin pi/6 sin √2/2 arcsin pi/4 sin √3/2 arcsin pi/3 sin 1 arcsin pi/2 sin 0 arcsin pi sin -1 arcsin 3pi/2 cos 1 arccos 0 cos √3/2 arccos pi/6 cos √2/2 arccos pi/4 cos 1/2 arccos pi/3 cos 0 arccos pi/2 cos -1 arccos pi cos 0 arccos 3pi/2 tan 0 arctan 0 tan √3/3 arctan pi/6 tan 1 arctan pi/4 tan √3 arctan pi/3 tan undef. arctan pi/2 tan 0 archtan pi tan undef. arctan 3pi/2 cot undef. arccot 0 cot √3 arccot pi/6 cot 1 arccot pi/4 cot √3/3 arccot pi/3 cot 0 arccot pi/2 cot undef. arccot pi cot 0 arccot 3pi/2 sec 1 arcsec 0 sec 2√3/3 arcsec pi/6 sec √2 arcsec pi/4 sec 2 arcsec pi/3 sec undef. arcsec pi/2 sec -1 arcsec pi sec undef. arcsec 3pi/2 csc undef. arccsc 0 csc 2 arccsc pi/6 csc √2 arccsc pi/4 csc 2√3/3 arccsc pi/3 csc 1 arccsc pi/2 csc undef. arccsc pi csc -1 arccsc 3pi/2