Which of the following could be the equation of a parallel to the line y=4?
1 answer:
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Answer:
Option A. 37106 ft.
Step-by-step explanation:
Given: An 757 passenger jet at the height of 3900 feet from the ground means vertical height = 3900 feet.
Angle of descent to the airport in Washington,D.C. is 6 degrees.
To find: Horizontal distance the plane will cover to reach the run way.
Solution: As we know tan ∅ =
Then tan 6° =
0.105 =
x =
x = 37106 ft