A boat heading out to sea starts out at Point A, at a horizontal distance of 784 feet from a lighthouse/the shore. From that point, the boat's crew measures
the angle of elevation to the lighthouse's beacon-light from that point to be 9°
. At some later time, the crew measures the angle of elevation from point B to
be 3°. Find the distance from point A to point B. Round your answer to the
nearest foot if necessary.
PLEASE HELP !!! <3