Answer:
θ = [tex]76.3[/tex]°
Step-by-step explanation:
using the SOHCAHTOA method,
Here hypotenuse is 38, adjacent is 9
Using cosine formula:
[tex]cos(x ) = \frac{adjacent}{hypotenuse}[/tex]
[tex]cos(x) = \frac{9}{38}[/tex]
[tex]x = cos^{-1} (\frac{9}{38} )[/tex]
[tex]x = 76.3[/tex]°
