the angle of elevation of the top Q of a vertical tower PQ from a point X on the ground is 60°.At a point Y, 40m vertically above X, the elevation is 45°.find the height of the tower PQ and distance XQ.?
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Step-by-step explanation:
The term angle of elevation denotes the angle from the horizontal upward to an object. An observer's line of sight would be above the horizontal. The term angle of depression denotes the angle from the horizontal downward to an object.
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