Function | Symbol | Domain | Range |
---|---|---|---|
sine | y=sinx | All real numbers | \{ y|{-}1\leq y\leq 1\} |
cosine | y=cosx | All real numbers | y|−1≤y≤1 |
tangent | y=tanx | {x|x≠ odd integer multiples of π2} | All real numbers |
cosecant | y=cscx | \{{x |x\neq \hbox{ integer multiples of }\pi}\} | \{ y|y\leq -1 \hbox{ or } y\geq 1\} |
secant | y=secx | {x|x≠ odd integer multiples of π2} | \{ y|y\leq -1 \hbox{ or } y\geq 1\} |
cotangent | y=cotx | \{{x |x\neq \hbox{ integer multiples of }\pi}\} | All real numbers |