Calculus Physics Chem Accounting Tam Mai Thanh Cao
Join this channel to get access to perks:
https://www.youtube.com/channel/UCFhqELShDKKPv0JRCDQgFoQ/join
Full question:
An observer in a lighthouse 48.8 m above sea level saw two vessels moving directly towards the lighthouse.He observed that the angles of depression are 42° and 35°. Find the distance between the two vessels,assuming that they are coming from the same side of the tower.
#Techniques
#Angles
#Depression
#Solutions
Source