A man 2 m tall is 25 m away from a tower 27 m high. Determine the angle of elevation of the top of the tower from the eye of the observer.
In△ CDE, tan θ = CD/CE = (BD - BC)/CE = (27 - 2)/ 25 = 25/25 tan θ = 1 = tan 45 ° θ = 45 °
Please Register/Login to Download Question