If you looked it up online you could find it. look on safari
Let the distance from the engineer to the base of the building be x, then
tan 22 = 450/x
x = 450/tan 22 = 1,113.79
Therefore the distance from the engineer to the base of the building to the nearest foot = 1,114 feet
What you have to do is divide the number by one tenth
Answer = 796.2
The answer is 8 DVDs per stack
