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Debora [2.8K]
3 years ago
13

Haben knows that the angle of elevation from the top of a rock formation to a stake in the ground 50 feet from its base is 42°.

What is the height of the rock formation?

Mathematics
2 answers:
Leno4ka [110]3 years ago
7 0

Answer:

45

Step-by-step explanation:

Murrr4er [49]3 years ago
4 0

Answer:

The height of the rock formation is 45.02\ ft

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

tan(42\°)=h/50

solve for h

h=50*tan(42\°)=45.02\ ft

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