Ahelicopter flying 1600 feet above ground spots an airplane flying above. if the horizontal distance between the helicopter and airplane is 3,055 feet and angle of elevation is 71 degrees, find the airplane’s altitude.

10,472.36 feet

Step-by-step explanation:

- Observe the diagram attached (It is not drawn to scale).

- Calculate the height between helicopter and airplane (h), as following:

Solve for h:

- Therefore, the altitude of the plane is:

c

step-by-step explanation:

mark has $52

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