Solve the problem. Round to the nearest whole unit.The angle of elevation of the top of a pole as seen from a point 
away from the base is double its angle of elevation as seen from a point 49 ft farther from the pole. Find the height of the pole above the level of the observer's eyes.
A. 69 ft
B. 70 ft
C. 45 ft
D. 29 ft
Answer: C
Mathematics
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A. 126 B. 3024 C. 36 D. 24
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Solve the equation to find the value of n.27 = n × 3
A. 8 B. 10 C. 9 D. 11
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Sketch the graph of the function.y = cos (-3?x)
A. 
B. 
C. 
D. 
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Find the zeros of the function: 
What will be an ideal response?
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