karen4764 karen4764
  • 31-12-2018
  • Mathematics
contestada

what is indicated by arrowheads on a line?

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jimthompson5910 jimthompson5910
  • 31-12-2018

Arrows on a line mean that the line continues forever in that direction. If there are two arrows in both directions along a line, then you have a geometric line. If you only have one arrow, then it is a ray. Having no arrows indicates a segment.

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