How to make a good day to all women and children and children and children and children and children and children and children and children in need of a good day to all women and children and children are taught me that yi
The angle of depression of the top and bottom of a building 50 m high as observed from the top of a tower are 30 degree and 45 degree respectively. find the height of the tower and also the horizontal distance between the building and the tower.
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