Answer:
[tex]x=8[/tex]
Step-by-step explanation:
Use the cosine ratio:
[tex]cosine=\frac{adjacent}{hypotenuse}[/tex]
Plug in values
[tex]cos37=\frac{x}{10}[/tex]
Isolate the variable: multiply 10 on both sides
[tex]10*(cos37)=10*(\frac{x}{10} )[/tex]
[tex]10*cos37=x\\x=10*cos37[/tex]
Enter into calculator
[tex]x=7.98[/tex]
Round to the nearest tenth
[tex]x=8.0[/tex]
Done. If you have questions, let me know!
