Geometry Terms

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Across
  1. 2. non-coplanar lines that do not intersect.
  2. 4. lying in the same straight line
  3. 5. lying in the same plane
  4. 8. A set of lines in Euclidean geometry that never meet or intersect however far extended. For lines A and B this relationship is written A || B.
  5. 10. A set of objects having identical size and shape so that they may be exactly superimposed.
Down
  1. 1. A set of lines in Euclidean geometry that intersect to form a right angle.
  2. 3. A geometric element having no dimensions and can be located by a single n-tuple of coordinates.
  3. 6. A flat two-dimensional surface that extends indefinitely. A geometric figure for which the line joining any two of its points lies completely on the surface.
  4. 7. A half-infinite line extending from a point.
  5. 9. A straight one-dimensional geometric figure of infinite length and no thickness that can be determined by two unique points.