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Which undefined term is used to define a ray?

A. plane
B. circle
C. angle
D. line


Sagot :

Final answer:

A detailed explanation of the undefined term 'ray' in mathematics, highlighting its characteristics and representation.


Explanation:

Ray is an undefined term in geometry, specifically in the branch of mathematics, denoting a straight line that originates from a single point. In mathematics, a ray is represented by a symbol → over two points. A ray extends infinitely in one direction.


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