Opposite rays are rays that share the same endpoint (have a common endpoint), but they also form a line.
Not always.
A line
that one!
an angle
To determine if segments Ef and fe form a line or are opposite rays, we need to know their orientation and endpoints. If points E, f, and F are collinear and lie on the same straight line, then Ef and fe could represent opposite rays, extending in opposite directions from point f. However, if they do not share a common endpoint or are not collinear, they do not form a line or opposite rays.
They have one point in common.
Start in the same point but are going in opposite directions
vertex
A line
that one!
an angle
3
Yes. They diverge from a common endpoint in opposite directions.
They have one point in common.
Is it true
One
maybe
No, they only have the one common endpoint in common.