Geometry Vocabulary Crossword

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Across
  1. 3. In the same place on the "X"
  2. 5. Angles that make an "x", are across from each other and congruent
  3. 7. Right next to each other in parallel lines
  4. 9. Triangle with all congruent sides
  5. 11. An angle exactly 180 degrees
  6. 13. An angle less than 90 degrees
  7. 14. Cross at 90 degrees
  8. 16. Never cross, always same distance apart
  9. 18. Goes forever in both directions
  10. 19. A "part" of a line; endpoints on both sides
  11. 21. The same; equal to each other
  12. 23. A spin
  13. 24. A four sided closed shape
  14. 26. To cut in half
  15. 27. Triangle with two congruent legs and congruent base angles
  16. 28. A transformation that doesn't change the size or shape
  17. 29. A property that says you can replace things that are the same
  18. 31. Outside of parallel lines, opposite on transversal
Down
  1. 1. Angles that are next to each other, share a middle side
  2. 2. Angles that add to 90 degrees
  3. 4. Inside of parallel lines, opposite on transversal
  4. 6. Points that make a straight line
  5. 7. If two things are congruent, their corresponding parts are congruent
  6. 8. Starts at a point and goes on forever
  7. 10. Angles that add to 180 degrees
  8. 12. An angle exactly 90 degrees
  9. 15. An angle larger than 90 and less than 180 degrees
  10. 17. Angles that make a straight line
  11. 20. Triangle with no congruent sides
  12. 22. A move or a slide
  13. 25. A mirror image (flip)
  14. 30. Never cross but goes in different directions