Six Trig Functions Domain and Range

domain for sine

all reals 

range for sine

-1 <= sine <= 1

domain for cosine

all reals

range for cosine

-1 <= cosine <= 1

domain for cosecant

all reals except pi multiples

range for cosecant

csc >= 1 OR csc <= -1

domain for secant

all reals except odd multiples of pi

range for secant

secant >= 1 OR secant <= -1

domain for tangent 

all reals except odd multiples of pi 

range for tangent

all reals

domain for cotangent

all reals except odd pi multiples

range for cotangent

all reals