Solve the problem.Two points A and B are on opposite sides of a building. A surveyor selects a third point C to place a transit. Point C is 52 feet from point A and 67 feet from point B. The angle ACB is 52°. How far apart are points A and B?
A. 53.9 ft
B. 71 ft
C. 96.6 ft
D. 107.2 ft
Answer: A
Mathematics
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A. 6 tan 6x B. 3 tan 6x C. 3 tan 3x D. tan 6x
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Use the information below to determine the cardinality of the set. U = {x | x ? N and x ? 15} A = {x | x ? N and 5 < x < 10} B = {x | x ? N and x is even and x < 14} C = {x | x ? N and 8 ? x ? 13}n(A ? B ? C)
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Find the area enclosed by the given curves.y = x, y = x2
A. 
B. 
C. 
D. 
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