Geometry Semester Project

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Across
  1. 2. For example, a figure turns 180 degrees
  2. 7. A flat shape surrounded by edges and vertices
  3. 8. A dodecagon contains ___ angles
  4. 9. To be identical in shape and size
  5. 12. Cuts a side or angle into congruent halves
  6. 16. The math class we took last year
  7. 17. The ratio of a circle’s circumference to the diameter
  8. 20. If a figure flips over a line it is ________
  9. 22. What theorem uses a 2 + b 2 = c 2 ?
  10. 24. All sides are congruent
  11. 26. Two angles that share a common vertex
  12. 27. A dodecagon contains ______ sides
  13. 28. Based on facts or rules
  14. 29. Everybody's favorite candy flavor
Down
  1. 1. A side or flat surface used to reference in measurements
  2. 3. An angle above 90 degrees
  3. 4. Accepted without proof
  4. 5. The amount of space an object takes up
  5. 6. Perpendicular segments create ____ angles
  6. 9. The perimeter of a circle
  7. 10. ________ Property: Two angles share a side
  8. 11. A right angle is __ degrees
  9. 13. A diameter in half
  10. 14. In a dilation, a figure can enlarge or _____
  11. 15. All angles are congruent
  12. 18. Parallel lines never _______
  13. 19. A segment that joins two non adjacent vertices of a polygon
  14. 21. Based on patterns or observations
  15. 23. The middle point of a line segment
  16. 25. An angle below 90 degrees