Learn and know the **ray definition in math**. Ray is one of the basic and important definitions that we have to learn without missing. Other than this the other basic definitions which are important to learn are point, line, line segment and angle. Do you know angle is defined with the help of ray only?

Learning these basic definitions will make you to understand the theorems, proofs, problems, and many more very clearly. At present we will know learn the ray definition and the symbol used to represent it.

**Definition of ray in math as follows:**

The definition of ray can be explained as “if a line segment is extended indefinitely in one direction, it forms a ray”. The ray is denoted by the symbol →. The ray has only one end point. A ray does not have any breadth, it has only length.

Hope that you have learnt the **ray definition**.

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