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No.
A half line (also called a ray) is a linear object which starts at the first point, and extends to infinity through the second point.
So the half-line (or ray) AB starts at point A, and shoots 'through' B and continues past B to infinity.
The half-line BA is the other way around: it starts at point B, and then shoots 'through' A and continues past A to infinity.
These two half-lines/rays end up extending to infinity in opposite directions, so they are not the same (not congruent).
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Is line segment AB equals BA?
According to the symmetric property (and common sense) line segmetn AB is congruet to line segment BA since they are the same segment, just with a different name
What is another name for the line segment AB?
Line BA
Is line segment AB the same as line segment BA?
Yes, while naming a line segment, as long as the two points are on the line, it does not matter what order they are in or which points they are. well their not
If ab then ba?
If these are vectors, then ba = - ab
Does AB and BA name the same ray?
Yes, It doesn't madder what direction you name them unless you were given specific instructions.
