When backing up, you need to be more alert and use your mirrors. Before you hit the gas, check each mirror to be sure that nothing is in your way, then turn around and actually look over your shoulder - this helps you to avoid the blind spots that are in each mirror. Slowly press the gas pedal - if you suddenly floor it, you might back up into something, or even find that you have the car in "Forward" by mistake. Also, if there is a small child or animal behind the car in a place where you cannot possibly see them, starting up slowly gives them time to get out of the way. Keep looking back over your shoulder as you reverse, and keep your steering wheel as straight as you can. Every few moments, glance into the side mirrors to be certain nothing is moving toward you. Keep your ears alert also - listen for noises like car horns or people yelling at you - often, other people will try to stop you if they see that you are going to run into something.
Because when you use the proper paper lines it will help you when you are older and and now also it will help you in your drawing technique.
a carpet bomb a bombing technique when a bomber fly s along a area dropping a large amount of bombs in a straight line
the main purpose of a wrap-a-round is to make a straight line around a pipe to aid in cutting the pipe to its proper length. it is used mostly as a template or a straight edge
Yes. If it is not straight, then it is not a line.
No, they have to be straight. --------------------------- ------------------ Those are parallel lines because they are straight. In geometry, a non-straight line has no meaning. It is allowed that arcs, planes and such can be parallel. In common usage, a twisting and turning line can be described as parallel to another, such as the rails of a railroad track, even though they are not co-planar or straight. It may not be proper by geometric definition but it is descriptive and conveys the meaning adequately.
Displacement of a straight line is zero...
A straight line has no vertex.
it just a straight line
If it is not straight, then it is not a line.
There are 180 degrees on a straight line.
The word straight does have an antonym, which is crooked. So perhaps a crooked line is the opposite of a straight line.
The length (distance) of a straight line always changes, the angle of a straight line is 180 degrees.