Find the angle of depression from the top of a lighthouse 275 feet above water to a boat 1,324 feet off shore
+37095 This describes a RIGHT triangle with legs of 275 and 1324 ft Opposite = 275 adjacent = 1324
Tan = opp/adj = 275/1324
Arctan (angle ) = arctan (275/1324)
angle = 11.73 degrees
