geometry crossword

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Across
  1. 3. it is 180 degrees
  2. 6. lines that never meet
  3. 7. any of a set of straight lines passing through one point.
  4. 8. they are less than 90°
  5. 10. they are 90 degrees
  6. 11. a spot
Down
  1. 1. more than 90 degrees
  2. 2. intersecting lines with four right angles
  3. 4. line that pass through each other
  4. 5. a piece or part of a line having two points
  5. 9. a long, narrow mark or band