A boat heading out to sea starts out at Point A, at a horizontal distance of 1023 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 11. At some later
time, the crew measures the angle of elevation from point B to be 2. Find the
distance from point A to point B. Round your answer to the nearest foot if
necessary.