As shown in the following diagram, a car leaves point A with a speed 60 km/h for 2.5 hours in a direction of N40∘E to an
Posted: Wed Jul 13, 2022 5:10 am
As shown in the following diagram, a car leaves point A with a speed 60 km/h for 2.5 hours in a direction of N40∘E to another point B. It then changes the direction to S70∘W in a speed of 80 km/h for 3 hours to another point C. N (a) Find AB,BC and ∠ABC. Hence, find the distance between A and C. (b) Find the compass bearing of A from C. Give all your answers in 1 decimal place.