Join Examsbook
410 0

Q:

As observed from the top of a light house, 120 √3 m above the sea level, the angle of depression of a ship sailing towards it changes from 30° to 60°. The distance travelled by the ship during the period of observation is:

  • 1
    120 √3 m
  • 2
    180 √3 m
  • 3
    180 m
  • 4
    240 m
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "240 m"

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully