line that only goes in one direction and the opposite direction
A ray has only one point. It goes on and on in one direction only.
Yes
the three types of UNDEFINED TERMS are:point: it has no dimension ( no width, no length no thickness),line: composed of points; can be extended in opposite direction;one dimensionplane: has four sides ad can be extended indefinitely in all directions; two dimensions
NO it does not, a ray extends from one point and goes on forever in ONLY ONE direction.
staring in one direction for an extended period of time.
You have given the definition of a ray.
yess
A ray is infinite in only one direction.
a ray only goes in one direction which is either left, right, up, or down
No, Zayn is the only Muslim in One Direction.
no, one direction have only 15 songs.
Only one direction can tell you that.
line that only goes in one direction and the opposite direction
No, Bosnia Herzegovina and Herzegovina isn't on the list of country's they will visit in their 'One Direction 2013 World Tour'. However, the tour is expected to be extended with shows in Europe.
Well there really is only ONE DIRECTION!
Your neurons are adapted in such a way that impulses move only in one direction.