(Solved): A surveyor sights her 5 -ft 5 -in. helper on a nearby hill as shown in the figure. If the angle of ...

A surveyor sights her 5 -ft 5 -in. helper on a nearby hill as shown in the figure. If the angle of sight between the helper's feet and head is $0^{\circ }32^{\prime }$, then approximately how far away is the helper? Assume that the helper is a 5 -ft 5 -in. arc on a circle of radius $r$. The helper is approximately ft away from the surveyor. (Round to the nearest foot as needed.)