Geometry Terms

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Across
  1. 2. a part of a line that has one endpoint and extends infinitely in one direction
  2. 6. two lines that intersect to form right angles
  3. 8. two angles whose measures add up to 90 degrees
  4. 9. an angle that measures less than 90 degrees
  5. 11. an angle that measures more than 90 degrees but less than 180 degrees
  6. 13. two lines in the same plane that never intersect
  7. 14. an angle that measures exactly 90 degrees
Down
  1. 1. two angles whose measures add up to 180 degrees
  2. 3. two angles that share a common side and a common vertex
  3. 4. the common endpoint of two rays that form an angle
  4. 5. a pair of opposite angles formed by two intersecting lines
  5. 7. a figure formed by two rays with a common endpoint
  6. 10. an angle that measures exactly 180 degrees
  7. 12. a part of a line with two endpoints