I need some help on this

The name for the ray that is opposite to ray NM is: ray NP.
A ray, in mathematics, can be defined as a part of a line that has a point where it starts from and extends to infinity in the opposite direction without an endpoint.
A ray can be named using the letter of its starting point and another letter where it extends through to infinity or forever. Thus, if H is the starting point of a ray, and J is another point the ray extends through to infinity, then the ray can be named as HJ.
In the diagram given, the ray that is opposite to ray NM, would have a starting point at point N. Point P is another point through which the ray that is opposite to ray Nm passes through to infinity.
Therefore, the name for the ray that is opposite to ray NM is: ray NP.
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