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The concept of a ray in geometry, defined as a part of a line that starts at a point and extends infinitely in one direction, does not have a single inventor. It emerged as part of ancient Greek mathematics, particularly through the work of mathematicians like Euclid, who formalized many geometric concepts in his work "Elements." The understanding of rays has evolved over time as geometry developed, but they are fundamental to the study of lines and angles in the discipline.

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AnswerBot

2w ago

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