22.50 as a fraction is 45/2. Happy to help. :)
Answer:
A) 47.17
B) 10.2 feet
Step-by-step explanation:
dont forget to switch the calculator to degrees when doing this
For A)
arcsin(11/15)=angle of elevation
47.17=angle of elevation
For B)
tan(47.17)=11/x
11/tan(47.17)=x
10.2=x
read comments for other stuff that i forgot to put in here
Answer:
239 Feet
Step-by-step explanation:
Step-by-step explanation: khó quá ạ