Question

an observer 1.5m tall is 23.5m away from a tower 25m high. Find the angle of elevation of the top of the tower from the eye of the observer?

Answer 1

Answer:

Angle of elevation is 45 degree

Step-by-step explanation:

let us assume the angle to be "A"

the height of the building with respect to the person's eye = 25 - 1.5 = 23.5 m

now,

tan A = height of tower/ distance between the person and the tower

=23.5/23.5 = 1

therefore,

tan A = 1

angle A = 45 degree!!

Answer 2

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