how do i know the angle of elevation & the angle of depression?

for example

Guest Jan 7, 2022

#2**0 **

thats what i thought but that's not right actually the angle of depression is angle C

and thats why the answer is 234

Guest Jan 7, 2022

#3**0 **

No the Car is C the angle of depression is from the top of the building to the Car ..... as I labelled the diagram

Guest Jan 7, 2022