Question Number 193390 by byaw last updated on 12/Jun/23
$$ \\ $$A ship X sailing with a velocity (21 kmh 052⁰) observes a light from a lighthuse due North. The bearing of the liglhthouse from the ship 20 minutes later is found to be 312. calcuate correct to thre sigificant figures
i) the orignal distance when the lighthoues is due West of the ship from the time when it is due North of the ship.
ii) the time in minutes, when the lighthouse is due West of the ship from the time when it is due North of the ship.
iii) the distance in km of the ship from then lighthoue when the lighthouse is due West of the ship