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
1 and 1/4..................................
2/6 is the answer 1/2 1/2 0/2
The additive inverse of a number a is the number that's added to yields zero
