When they are parallel, the automobile has a positive acceleration (it is speeding up). When they are antiparallel (I assume you mean at 180 degrees to each other but in the opposite direction), the automobile has a negative acceleration (it is slowing down). When they are perpendicular they have no effect on each other, therefore the car has a constant velocity.
yes it is perpendicular
It could be but does not have to be... (Perpendicular to what?)
Mutually perpendicular, adjacent sides.Mutually perpendicular, adjacent sides.Mutually perpendicular, adjacent sides.Mutually perpendicular, adjacent sides.
Perpendicular
No but its diagonals are perpendicular
No . It is not perpendicular
yes it is perpendicular
No, a rhombus is not perpendicular.
Perpendicular
yes it is perpendicular
It could be but does not have to be... (Perpendicular to what?)
Mutually perpendicular, adjacent sides.Mutually perpendicular, adjacent sides.Mutually perpendicular, adjacent sides.Mutually perpendicular, adjacent sides.
A line is perpendicular to a plane when it is perpendicular on two lines from the plane
Perpendicular line.
The foot of a perpendicular is the lowest part of the perpendicular [Kinda like the feet of people]||||_____^ This is the point where the foot of the perpendicular meets the line.
The diagonals of a rhombus are perpendicular
Perpendicular