Answer
The statement does not make sense.
Work Step by Step
On the left side, the degree of the trigonometric function is $2$, whereas on the right side, the degree of the function is $1$.
We use the Pythagoras trigonometric identities:
$\begin{align}
& {{\sin }^{2}}x+{{\cos }^{2}}x=1 \\
& 1+{{\tan }^{2}}x={{\sec }^{2}}x \\
& 1+{{\cot }^{2}}x={{\csc }^{2}}x
\end{align}$
Thus, there is no provision of changing the degree of the trigonometric function from $2$ to $1$. Therefore, the statement does not make sense.