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A TV tower stands vertically on the side...

A TV tower stands vertically on the side of a road. From a point on the other side directly opposite to the tower, the angle of elevation of the top of tower is `60^(@)` From another point 1m away from this point, on the line joining this point to the foot of the tower, the angle of elevation of the top of the tower is `30^(@)`. Find the height of the tower and the width ofthe road.

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