QUIZ #1 in Mathematics 7

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Across
  1. 1. name of your math teacher
  2. 4. set of all points
  3. 7. the sum of the degree measures of two angles is 180 degrees
  4. 8. has no length, width, or thickness
  5. 9. term used with the endpoint of an angle
  6. 13. a pair of nonadjacent and nonconsecutive angles on the same side of the transversal
  7. 15. any set of points
  8. 16. an angle which measures more than 90 degrees but less than 180 degrees
  9. 17. lines that will never meet
  10. 19. an angle which measures exactly 90 degrees
  11. 20. set of points that lie on the same line
Down
  1. 2. has infinite length but has no width and thickness
  2. 3. set of points that lie on the same plane
  3. 5. a flat surface and two-dimensional
  4. 6. union of two rays that have a common endpoint
  5. 10. a line that intersects two or more coplanar lines at two or more distinct points
  6. 11. the sum of the degree measures of two angles is 90 degrees
  7. 12. an angle which measures exactly 180 degrees
  8. 14. pair of lines that intersect which forms right angles
  9. 18. an angle which measures less than 90 degrees