Geometry Basic Vocabulary

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Across
  1. 1. a flat surface that continues infinitely in all directions
  2. 4. an exact location in space with an indefinite shape and size
  3. 7. points that lie on the same plane
  4. 8. an object with no thickness that extends infinitely in both directions
  5. 10. part of line consisting of one endpoint and extending infinitely in one direction
  6. 12. two or more lines that share a common point
Down
  1. 2. part of a line consisting of two endpoints and all the points between
  2. 3. when the distance between a pair of lines is always the same
  3. 4. two lines that meet or intersect at right angles
  4. 5. rays that share a common endpoint but continue infinitely in opposite directions
  5. 6. points that lie on the same line
  6. 9. a pair of lines that do not intersect and are not parallel to each other
  7. 11. a figure which is formed by two rays or lines that shares a common endpoint