Geometry 1st Semester

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Across
  1. 4. these lines form right angles
  2. 6. measure 180 degrees
  3. 7. a shape with three or more sides
  4. 10. less than ninety degrees
  5. 11. usually length times width
  6. 12. a special rectangle with four equal sides
  7. 14. not the kind you fly in
  8. 19. two angles that form a line
  9. 20. exactly ninety degrees
  10. 21. having the same measurement
  11. 23. calculate the length of an object
  12. 26. the most common way unit of measurement for angles
  13. 27. how far from one point to another
  14. 28. a shape with two sides (inside and outside)
Down
  1. 1. side-by-side
  2. 2. adding all the sides
  3. 3. the point in the middle of a line
  4. 5. the place where lines cross
  5. 8. more than ninety degrees
  6. 9. these lines never intersect
  7. 12. piece of a line
  8. 13. starts at the endpoint and has one arrow
  9. 15. usually measured in degrees
  10. 16. one dimensional object named with a capital letter
  11. 17. consists of statements and math reasons
  12. 18. two dimensional object that has two arrows
  13. 22. tool for measuring length
  14. 24. the strongest shape
  15. 25. the corner of a shape or the middle of an angle