X (or Y) = (one value)
.___________.
A ray is a line in which one side end with a dot, and the other, an arrow to symbolize that the line goes on forever on one side only.
A straight line that intersects another straight line at 90 degrees
The line above the number means in Math Terms that the number is repeditive and goes on and never stops.
a line with arrows on each end. it must have points in between the two arrows
A ray in math is a part of a line that has one end point
A ray in math begins as a point (or dot, in laymans terms) with a straight arrow coming from it.
The line round the edge of the circle.
Line of symmetry
An infinite flat surface, or an infinite surface with zero curvature.
A ray looks like this: •----------------> One end point, and an endless line going the other way.
It looks like nothing because it is too small. A point is an object which has a location but has no size.