Answer:
Thrust angle
Step-by-step explanation:
The term that describes the way that the front wheels align themselves with the rear wheels when the car is moving in a straight line is called "thrust angle."
Thrust angle refers to the angle between the geometric centerline of the rear axle and the centerline of the vehicle. When a vehicle is properly aligned, the thrust angle should be parallel to the vehicle's centerline, which ensures that the front wheels are also aligned with the rear wheels and the vehicle moves in a straight line.
However, if the thrust angle is not properly aligned, the front wheels will not track straight ahead and the vehicle may pull to one side or the other. In these cases, a wheel alignment service may be necessary to adjust the thrust angle and ensure proper alignment.