Geometry Vocabulary

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Across
  1. 2. points on the same line
  2. 4. which undefined geometric term is described as a two-dimensional set of points that has no beginning or end
  3. 7. angle that is equal to 180 degrees
  4. 9. two lines that intersect at right angles
  5. 12. lines on a plane that never meet
  6. 13. angle less than 90 degrees
Down
  1. 1. a part of a line that has one endpoint and extends indefinitely in one direction
  2. 3. angle that is greater than 90 degrees
  3. 5. has 2 rays and shares a common endpoint
  4. 6. Words assumed to be true:
  5. 8. Statements proven to be true:
  6. 9. which undefined geometric term is described as a location on a coordinate plane that is designated by an ordered pair, (x, y)
  7. 10. angle that is 90 degrees
  8. 11. terms,Terms in geometry that do not require a formal definition. Examples: point, line, plane