Answer:
The third arc should cross the second arc.
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
4*8=32
8+8+8+8=32
4+4+4+4+4+4+4+4=32
Given :
A building is of unknown height. At a distance of 400 feet away from the building .
An observer notices that the angle of elevation to the top of the building is 35º and that the angle of elevation to a poster on the side of the building is 15º .
To Find :
How far is the poster from the roof of the building .
Solution :
Height is given by :
( Here , is angle of elevation )
So , height of tower :
For height of poster :
Therefore , distance of poster from the roof of the building is :
Hence , this is the required solution .
Step-by-step explanation:
option B is the correct answer