An Auto level measures the top and the bottom of a building as shown below. Calculate
the height of the building.
525
1_2=1075'
F2
H
Where a is the angle of elevation
B is the angle of depression
85 1
100 m
answer
A)23.43 m
B)27.56m
C)29.89m
D)21.68 m
Answers
Answered by
1
Answer:
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact.
Answered by
0
Answer:
23.43
Explanation:
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