An engineer on the ground is looking at the top of a building. The angle of elevation to the top of the building is 22°. The eng
ineer knows the building is 450 ft tall. What is the distance from the engineer to the base of the building to the nearest whole foot?
1 answer:
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
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a) P = 2(l+w) Sadie
P =2l+2w Eric
b) Sadie : P = 2(30+75) = 2(105) = 210
Eric: P = 2(30) +2(75) = 60+150 =210
Divide each side by 3. ----- n=M/3 .
Answer:
The correct answer is 7.5
Step-by-step explanation:
100x5=500
500÷4=125
125x6=750
750/100=7.5
The answer is 7.5 m
Answer:
0.264
Step-by-step explanation:
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Step-by-step explanation:
Mean: 48
Median: 40
Mode: None
Range: 63
Hope this helps!
