can someone explain what a ray is in math?

Question

acxbox22 · Answer

a ray is a cross between a line and a line segment
it is just a line with only one endpoint

sleepyjess · Answer

A ray is like a line, except that only 1 side continues forever, while the other is a point. |dw:1424914703573:dw|

anonymous · Answer

A ray is one-dimensional. It has zero width. If you draw a ray with a pencil, examination with a microscope would show that the pencil mark has a measurable width. The pencil line is just a way to illustrate the idea on paper. In geometry however, a ray has no width.

anonymous · Answer

i have a question in math & it says Name all the rays shown in the figure. & im confuses.

sleepyjess · Answer

can you show us the figure?

sleepyjess · Answer

Maybe if we saw that, we could explain better

anonymous · Answer

okay, hold on

anonymous · Answer

attachment

anonymous · Answer

from what i can see there are 3 rays, df, de, and dc

anonymous · Answer

what does x mean in the fiuger?

anonymous · Answer

Can someone please help me on what x means in that figure! please. ill medal. @AnswerMyQuestions  @Joel_the_boss @texaschic101

anonymous · Answer

@LIVE_LEARN_LOVE...NOT @koook @Joel_the_boss @HannahA @surryyy @confluxepic

sleepyjess · Answer

Maybe and angle measure?

sleepyjess · Answer

*an

anonymous · Answer

i still dont get how that would be the answer? im cconfused.

hannaha · Answer

I'd help but i suck in math sorry :(