A school boy lying on the ground 30m away from the foot of a water...

MATHEMATICS
JAMB 1995

A school boy lying on the ground 30m away from the foot of a water tank tower observes that the angle of elevation of the top of the tank 60o. Calculate the height of the water tank.

  • A. 60m
  • B. 30√3m
  • C. 20√3m
  • D. 10√3m

Correct Answer: B. 30√3m



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