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of the tower from the point A.On a horizontal plane there is a vertical post with a flagpole on the top of the poAt a point, 9 metres away from the foot of the post, the angle of elevation ofttop and bottom of the flagpole are 60° and 30° respectively. Find the height ofpost and the flagpole mounted on it.13.l an aither side of a road which is 150 m w

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