An engineer on the ground is looking at the top of a building. The angle of elevation to the top of a building is 38º. The engineer knows the building is 300 ft tall. What is the distance from the engineer to the base of the building to the nearest whole foot?

A) 234 ft

B) 487 ft

C) 185 ft

D) 384 ft

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters