Module 4 Vocabulary

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Across
  1. 2. two lines that intersect and create four 90 degree angles
  2. 6. has one endpoint and goes on forever in the other direction
  3. 10. a shape that has two sets of parallel lines
  4. 13. has at least one set of parallel lines
  5. 14. an angle that is greater than 90 degrees but less than 180 degrees
  6. 16. an angle that is less than 90 degrees
  7. 17. straight path that goes on forever in both directions
Down
  1. 1. a shape with four sides
  2. 3. a triangle with all equal side lengths
  3. 4. tool used to measure angles
  4. 5. 360 degrees
  5. 7. an angle that is exactly 180 degrees
  6. 8. an angle that is exactly 90 degrees
  7. 9. two lines that will never intersect
  8. 11. the point where two or more lines meet
  9. 12. a triangle with two sides that are exactly the same length
  10. 15. a triangle with all different side lengths