contestada

you are standing 40 feet away from a building.the angle of elevation from the ground to the top of the building is 57 degrees.what is the height of the building

Respuesta :

calculista
see the attached figure to better understand the problem

we know that
tan 57°=h/40-------> h=40*tan 57°-------> h=61.59 ft

the answer is
61.59 ft
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