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 51 feet from point A and 73 feet from point B. The angle ACB is 50°. How far apart are points A and B?
A. 101.6 ft
B. 74.4 ft
C. 112.8 ft
D. 56.1 ft
Answer: D
Mathematics
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A. ? B. -? C. 1 D. 0
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A. 48 ft/sec; 96 ft/sec B. 97 ft/sec; 194 ft/sec C. 192 ft/sec; 97 ft/sec D. 96 ft/sec; 192 ft/sec
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Add or subtract and simplify.(6 - 6i) + (7 + 3i)
A. 13 + 3i B. 13 - 3i C. -1 + 9i D. -13 + 3i
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Divide. Simplify, if possible.
÷ 
A. 
B. 
C. 
D. 
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