The angle of elevation of the top of a tower from a certain point is 30°. If the observer moves 40 m towards the tower, the angle of elevation of the top of the tower increases by 15°. The height of the tower is A. 64.2 m B. 52.2 m C. 54.6 m D. 62.2 m Answer Workspace Report Discuss Answer with explanation Answer: Option C Explanation Workspace
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