Geometry Vocabulary

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Across
  1. 3. segment 2 endpoints and all points between
  2. 4. points that represent the ends of a line
  3. 7. points that lie on the same line
  4. 8. a location in space that is represented by a dot
  5. 9. 90°
  6. 10. 2 adjacent angles whose noncommon sides are opposite rays
  7. 11. two arrowheads that extend without end
  8. 13. ray that divides an angle into 2 angles
  9. 14. rule that is accepted without proof
Down
  1. 1. 2 angles whose sides form two pair
  2. 2. point that divides a segment into 2 congruent segments
  3. 5. lines that have the same length
  4. 6. 180°
  5. 8. a flat surface made up of 2 dimensions
  6. 12. the rays of the angle