Answer:
27m approx based on 12m height of building
Explanation:
Note since the height of the building is not given, we will assume a height of 12m
Step one:
Angle of depression =24°
Let the distance of the bench from the foot of the building be x
Applying SOH CAH TOA
opposite is to the angle of depression is the height which is assumed to be 12m
The distance of the bench from the foot of the building is the adjacent
Tan 24=Opp/Adj
Tan24=12/x
x=12/Tan24
x=12/0.445
x=26.9
27m approx.
We assumed a height of 12m, you can as well use the actual height that you have and plug into the solution. Meanwhile a height of 12m gives 27m approximately