1.1 Geometry Vocabulary

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Across
  1. 2. A part of a line consisting of two endpoints and all the points in between.
  2. 5. An exact location in space with no size or thickness.
  3. 6. Lines that do not intersect, are not parallel, and are not in the same plane.
  4. 7. Part of a line consisting of one endpoint and extending infinitely in one direction.
  5. 8. A straight continuous arrangement of points that extends infinitely in two directions and has no thickness.
  6. 10. Two or more points that lie on the same line.
  7. 13. A statement that can be demonstrated and proved to be true.
  8. 14. Cuts a segment in half.
  9. 15. Two rays that meet at a vertex.
Down
  1. 1. A line, line segment or ray that bisects a line segment and also forms a right angle where they intersect.
  2. 3. A statement that is assumed to be true without any proof.
  3. 4. Two or more lines that do not intersect and are in the same plane.
  4. 5. A flat surface that continues infinitely in all directions.
  5. 9. The point that divides a line segment into two congruent segments.
  6. 11. Points that are not on the same line
  7. 12. A mathematical statement that appears to be true but has not been formally proved.