SPreCalc$86$:$2\mathrm{.}055$ EF

The angle of elevation to the top of a very tall building is found to be $7$ from the ground at a distance of one mile from the base of the building.

How many feet are in one mile?

$$ ft

Let $h$ be the height, in feet, of the building. Find an expression for the exact value of $h.$

$h=,tan(,$@$)$

Find the height of the building $($in ft $).($Round your answer to the nearest foot.$)$

$$ ft