Physics: 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?

Acycles is the process that converts the same matter into different forms....

Abird watcher spots a sparrow in a tree. the sparrow

bella219rose

06.01.2022

the angle is 50 degrees.

Explanation:

To solve this trigonometric problem we need ot remember that:

$\alpha=arctg(\frac{O}{A})$

where O is the opposite side of the triangle and A the adjacent

The hawk is 7.4 feet above the sparrow so:

$O=10.5+7.4\\O=17.9ft$

$\alpha =arctg(\frac{17.9}{15})=50^o$

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