Geometry Crossword Puzzle by Ayjah Dooley

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Across
  1. 3. angles whose sum is 180 degrees
  2. 5. parallelogram with 4 right angles & 4 congruent sides
  3. 6. a parallelogram with 4 right angles
  4. 8. segment that has one endpoint at the center and the other endpoint on the circle
  5. 10. An angle whose measure is 180 degrees
  6. 12. The distance around a circle
  7. 13. Two lines that intersect to form four right angles
  8. 14. angle measuring exactly 90 degrees
  9. 15. a line segment that goes from one edge to the other passing through the center
  10. 16. a parallelogram with 4 right angles
  11. 17. triangle with no congruent sides
Down
  1. 1. angle measuring more than 90 degrees
  2. 2. A measure of space
  3. 4. A triangle with three congruent sides
  4. 5. half a circle
  5. 7. angles that have measures that add up to 90 degrees
  6. 9. both pairs of opposite sides parallel
  7. 11. A polygon with three sides
  8. 16. angle less than 90 degrees