Physics, 10.10.2019 22:00, alina1120

Abird watcher spots a sparrow in a tree. the sparrow sits in a nest that is 10.5 feet above the bird watcher's eye level, at a 35° angle of elevation from the bird watcher. the bird watcher then notices a hawk in the same tree, 7.4 feet above the sparrow, at a certain angle of elevation. the bird watcher stands 15 feet from the base of the tree. what is the angle of elevation from the bird watcher to the hawk?

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Abird watcher spots a sparrow in a tree. the sparrow sits in a nest that is 10.5 feet above the bird...