Miscellaneous Exercise : Proofs of Trigonometric Identities
Prove that $\dfrac{\tan \theta+\cot \theta}{\sec \theta+\operatorname{cosec} \theta}=\dfr…
Prove that $\dfrac{\tan \theta+\cot \theta}{\sec \theta+\operatorname{cosec} \theta}=\dfr…
Key Points Some pairs of functions cannot be composed. Some pairs of functions can be composed…
$\begin{array}{|l|l|l|} \hline {\ \ \ \ \ \ \ \ \ \ \text { Properties }} & {\ \ \…