Mathematics, 18.02.2020 16:04 kayonapretty14p45995
A straight highway leads to the foot of a tower. A man standing on its top observes a car at an angle of depression of 30, which is approaching the foot of tower with a uniform speed. 6 seconds later, the angle of depression of the car becomes 60. Find the time taken by the car to reach the foot of tower from this point.
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A straight highway leads to the foot of a tower. A man standing on its top observes a car at an angl...
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