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3 years ago

11

An observer (0) spots a plane flying a 35° angle to his horizontal line of the sight. If the plane is flying at an altitude of 1

7,000 ft, what is the distance (x) from the plane (P) to the observer (O)?

1 answer:

ella [17]3 years ago

6 0

Refer to the diagram shown below.

By definition,
sin(35°) = 17000/x
Therefore
x = 17000/sin(35°) = 29,638.6 ft

Answer: 29,638.6 ft

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