1a).A tower and a building stand on the same horizontal level. From the point P at the bottom of the building, the angle of elevation of the top T,of the tower is 65°. From the top Q of the building, the angle of elevation of the point T is 25°. If the building is 20m high,Calculate the distance PT.
1b). Hence or otherwise calculate the height of the tower ( give your answer to 3 significant figures)?
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Asked by Donitex on 15th April, 2019
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