Fundamental periods of trigonometric functions for JEE

Formula

\[T_{\sin x}=2\pi,\quad T_{\cos x}=2\pi,\quad T_{\tan x}=\pi,\quad T_{\cot x}=\pi,\quad T_{\sec x}=2\pi,\quad T_{\csc x}=2\pi\]

Variables: \(T\) denotes fundamental period.

Graphs, simplification, periodic limit/derivative questions.