Geometry

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Across
  1. 3. has one endpoint
  2. 5. they meet and form 90 degree angles
  3. 7. is more than 90 less than 180
  4. 8. is more than 180 less than 360
  5. 10. is a part of line that has 2 endpoints
Down
  1. 1. they will never meet each other
  2. 2. lines that intersect at one point
  3. 4. is a collection of points that go endless in both directions
  4. 6. is less than 90 degrees greater than 0
  5. 9. 90 degrees