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WebHow to identify a ray in geometry In geometry, a ray refers to a line with one fixed starting point and no endpoint. Learn about the definition and examples of ray, Solve Now. A lot … WebYou can measure the length of a segment, but not of a line. A segment is named by its two endpoints, for example, A B ¯ . A ray is a part of a line that has one endpoint and goes on infinitely in only one direction. You cannot … hand scanner touchpad on the wall

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