add one arrow at the end.
by adding a segment
add 2 swqsb vdgbtrevregrfe
A line or a ray - depending on whether the planes are finite or infinite.
A ray = A half-line
naming a line is different from naming a ray. say for example ,if we have line AB,this is similar to line BA while ray AB is different from ray BA.
Yes, both a ray and a line go on forever, but unlike a line, and like a line segment, a ray has an endpoint.
Like - um - in an infinite number of ways, I guess. First: you can take a random point on the line and BAM. You have two rays with common point. Pointing in opposite directions. Infinitely unveiling [?]. Second: take two arbitrary points A and B from a given line or just freely in space. Create a ray from A to B and beyond. If you don't like what you've got, create a ray from B to A and beyond. Two points are enough to define a ray, and I can't think of anything better. Ditto.
a line is a ray cause of the angles in directery in the proportion in the radius....
A ray.
A part of a line that extends in one direction with one endpoint is called a ray.
When a light ray goes from air into glass, it will bend towards the normal line (the line perpendicular to the surface) due to the change in speed caused by the change in optical density between the two mediums. This phenomenon is known as refraction.
a ray continues on and on but a line segment stops