Problem Statement:
Find the height of a lamp post if the angle of elevation of its top changes from 20 degrees to 40 degrees as the observer 1.8 meters tall advances 23 meters toward the base.
- A. 15.68
- B. 18.65
- C. 16.58
- D. 19.48
Problem Answer:
The height of a lamp post is 16.58 meter.
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