the angle of elevation of the top of the tower from the point of a ground is 60° at the point of 40 metre vertically above the first point of observation the angle of elevation is 30 degree find the height of the tower and the distance between the tower and first point of observation
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height of the tower is 60m
distance between the tower and the first point of observation is 40√3.
distance between the tower and the first point of observation is 40√3.
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