Maths lesson

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Across
  1. 2. two lines that never meet,no matter how far extended.
  2. 5. the point where two lines meet.
  3. 7. two rays sharing the same starting point.
Down
  1. 1. the part of line that has two end points.
  2. 3. a straight path that has no end points
  3. 4. a round shape where all points are equidistant from the centre
  4. 6. part of line that starts at a point and extends infinitely in one direction.