Solve the problem.The top and base of a window are respectively 14 ft and 3 ft above the level of an observer's eyes. At what distance from the wall must the observer stand in order to make the angle subtended by the window equal to the angle of elevation of its base? Round to the nearest whole unit.
A. 10 ft
B. 8 ft
C. 6 ft
D. 4 ft
Answer: D
Mathematics
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