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jhosami46311
13.12.2019 •
Mathematics
Abird sits at the top of a 24 foot tall tree. the bird is seen by a cat which is standing 12 feet away from the tree. to the nearest degree, what is the angle of elevation from the cat to the bird?
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Ответ:
The angle of elevation from the cat to the bird![63.43^{\circ}](/tpl/images/0416/0560/4f159.png)
Step-by-step explanation:
Given:
The height of the tree at which the bird is sitting = 24 foot
Distance between the cat and the tree = 12 foot.
To Find:
The angle of elevation from the cat to the bird = ?
Solution:
The angle of elevation of an object as seen by an observer is the angle between the horizontal and the line from the object to the observer's eye (the line of sight).
From the below figure,
We can find the angle of elevation by
Substituting the values ,
now
=![63.43^{\circ}](/tpl/images/0416/0560/4f159.png)
Ответ: