Well for the first one the ratio would be 12:6 I believe
Answer:
188 ft
Step-by-step explanation:
helicopter
___________________________________________
|\ 54°
| \
| \ 320 ft
| \
| 54° \
-------------+--------------+-------------------------------
x
cos 54° = x/(320 ft)
x = 320 ft × cos 54°
x = 188 ft
Answer: 188 ft
I'm sorry for my earlier mistake! The answer is -5-5/3=<span>-20/3</span>
