The question is asking to find and calculate the said towers base on the given in the question. In my own calculation, I would say that the answers are the following.A. the distance from tower 2 to the plane to the nearest foot is 15052.1 ftB. the height of the plane from the ground, to the nearest foot is 6122 ft.
Answer:
38°
Step-by-step explanation:
Using the Cosine rule in Δ ABC
cos A = 
where a, b and c are the sides of the triangle.
Here a = 5, b = 3 and c = 7 , thus
cos A =
=
=
, thus
∠ A =
(
) ≈ 38°
The answer is 8.4275. Attached is the steps.
I apologize for my sloppy handwriting.
Answer:
3 peers
Step-by-step explanation: