[tex]\begin{gathered} \text{From the image, we are provided with the following information:} \\ \text{Opposite side: X} \\ \text{Adjacent side: 9} \end{gathered}[/tex][tex]\text{The suitable trigonometry ratio to use is the Tangent}[/tex][tex]\begin{gathered} \text{Thus,} \\ \text{Tan 38=}\frac{opposite}{\text{adjacent}} \\ \text{Tan 38=}\frac{x}{9} \\ x=9\times Tan\text{ 38} \\ x=7.03 \end{gathered}[/tex]
Hence, the missing side is 7.03