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Name the rays given in this picture:
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Answer
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- Hint: First of all, choose the initial point and find a ray where it has an infinite length of terminal or end point. So, use this concept to reach the solution of the given problem.


Complete step-by-step solution -

Definition of Ray: A portion of a line which starts at a point and goes off in a particular direction to infinity.
So, the ray has an initial point, it doesn’t have a terminal point or end point.
In the given figure,
TA is a ray with initial point T.
TN is a ray with initial point T.
TB is a ray with initial point T.
Thus, the rays in the given figure are TA,TN&TB.

Note: A ray is one-dimensional It has zero width. The length of a ray is infinity or we can’t measure its length as it goes continuously along a particular direction. AB can be read as ray AB where the arrow indicates that A is the point where ray starts.