What is the definition of a ray?

1 Answer
EZ as pi
Aug 12, 2016

A ray starts at one endpoint, passes though another point and continues in that direction to infinity.
It is drawn as a line with an arrow at the end,

Explanation:

A ray starts at one endpoint, passes though another point and continues in that direction to infinity.

If the endpoint is A, and the other point is B,

the ray is named as ray AB. (#rarr# is written above the letters AB)

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