as observed from the top of a lighthouse 100m above sea level the angle of depression of a ship sailing directly towards it changes from 30 degree to 60 degree. determine the distance travelled by the ship during the period of observation
Answers
Answered by
164
See the attached file for solution. Thanks
Attachments:
kvnmurty:
instead of calculating real numbers like that.. distance moved = 100 sqrt(3) - 100/sqrt(3) = 200/sqrt(3).... this is a simple answer.
Answered by
4
Step-by-step explanation:
Hence, distance travelled by the ship = 200/√3
Attachments:
Similar questions