A flagstaff stands on the top of a vertical tower. A man standing 60 m
MATHEMATICS
JAMB 1991
A flagstaff stands on the top of a vertical tower. A man standing 60 m away from the tower observes that the angles of elevation of the top and bottom of the flagstaff are 64o and 62o respectively. Find the length of the flagstaff.
- A. 60 (tan 62o - tan 64o)
- B. 60 (cot 64o - cot 62o)
- C. 60 (cot 62o - cot 64o)
- D. 60 (tan 64o - tan 62o)
Correct Answer: D. 60 (tan 64o - tan 62o)
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