random vocab crossword

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Across
  1. 3. a type of line with only one endpoint
  2. 4. a shape with 5 sides
  3. 7. over 90 degrees
  4. 10. a 90 degree angle
  5. 11. what you call two things that are the same
  6. 13. a triangle with all equal sides
  7. 17. adds up to 180 degrees
  8. 18. adds up to 90 degrees
  9. 19. a shape with 3 sides
  10. 20. lines that never intersect
Down
  1. 1. a type of line that has 2 endpoints
  2. 2. a quadrilateral with both pairs of opposite sides parallel.
  3. 5. less than 90 degrees
  4. 6. lines that intersect at 90 degrees.
  5. 8. a triangle with no congruent sides
  6. 9. a statement that can be proven
  7. 12. a quadrilateral with exactly one pair of parallel sides
  8. 14. a triangle with at least 2 congruent sides
  9. 15. a point of which a ray of the angle meets
  10. 16. a shape with 4 sides