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OpenStudy (anonymous):
An observer (O) spots a plane flying at a 42° angle to his horizontal line of sight. If the plane is flying at an altitude of 15,000 ft., what is the distance (x) from the plane (P) to the observer (O)?
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OpenStudy (anonymous):
15,000ft/sin42°
OpenStudy (anonymous):
Thankyou!
OpenStudy (anonymous):
That should be correct
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