Answer:
[tex]tan \ 270 \textdegree[/tex] is undefined or [tex]\infty[/tex]
Step-by-step explanation:
[tex]\infty[/tex]
Given
[tex]2\pi=360\textdegree\\\pi=180\textdegree\\\\\pi +0.5\pi=270\textdegree\\\\tan 270\textdegree =tan(\pi +0.5\pi)=tan(0.5\pi)=\infty[/tex]
Hence Tan 270° is undefined.