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The angles of elevation of the top of a 19√3 m tower from two points on the same side of it, in line with its foot, are 30° and 60°. What is the distance between the two points?
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The angles of elevation of the top of a 19√3 m tower from two points on the same side of it, in line with its foot, are 30° and 60°. What is the distance between the two points?
The angle of elevation of the top of a tower from a point 80 m away from its foot is 60°. What is the height of the tower?
The angle of elevation of the top of a tower from a point 110 m away from its foot is 60°. What is the height of the tower?
The angle of elevation of the top of a tower from a point 70 m away from its foot is 60°. What is the height of the tower?
The angle of elevation of the sun is 45°. What is the length of the shadow of a 125 m tall tree?