Answer:
34.64 ft
Step-by-step explanation:
Distance from the building = 20 ft
Angle of inclination = π/3 radians
The tangent of the angle of inclination must equal the height of the building divided by the distance of the observer from the building:

The building is 34.64 ft tall
Answer:
I think that we cannot find either x or y
Step-by-step explanation:
Because we need at least two equations
Answer:
option 4
Step-by-step explanation:


Answer:x= -11 or x= 11
Step-by-step explanation:tell me if you need more explaining