Given that the diagram shows the location of John and Mark in relationship to the top of the building labeled A, then:
a]
∠4 is the angle of elevation as seen by Mark from his location. It is the angle between the horizontal and the line from the object to the observer's eyes.
b]
∠3 is the angle of depression and it is congruent to the angle 5, which is the angle of elevation as seen by John from his location.
Ohhh it might be...
R = d/t
tr = d
/r /r
t = d/r
Answer:
81.20
Step-by-step explanation:
I took the test and got it right
