Answer: False and x = sqrt(10^2 - 6^2) km
Step-by-step explanation:
1. False
2.Use Pythagoras theorem. The distance between the cars, 10km, is the hypotenuse of a right angled triangle, one leg of which is 6km and the other of which is, say, x km
x = sqrt(10^2 - 6^2) km.
Please mark me brainliest