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
Answer:
(4,−5)
Step-by-step explanation:
Answer:
5x+6+48+81=180°
5x+135=180
5x=45
x=9
Step-by-step explanation:
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