Jai spots an airplane on radar that is currently approaching in a straight line, and that will fly directly overhead. The plane maintains a constant altitude of 5375 feet. Jai initially measures an angle of elevation of 15degrees
∘
to the plane at point AA. At some later time, he measures an angle of elevation of 30degrees
∘
to the plane at point BB. Find the distance the plane traveled from point AA to point BB. Round your answer to the nearest foot if necessary.
Mathbot Says...
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.