Geometry Dash

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Across
  1. 3. Greater than 90 degrees
  2. 7. Straight line that passes through whole circle
  3. 9. Switch hypothesis and conclusion
  4. 10. ||
  5. 16. Length*Width*Height
  6. 17. 90 degrees
  7. 18. Proven by reasoning
  8. 19. 4 Equal sides and 4 Equal angles
  9. 20. flat surface 0 thickness
Down
  1. 1. Creates 90 degrees on a plane
  2. 2. Divides something into 2 equal parts
  3. 4. Crooked
  4. 5. It's the same shape as CD
  5. 6. A line that crosses two lines
  6. 8. 2L+2W
  7. 11. Measured in degrees
  8. 12. m= Rise/Run
  9. 13. Less than 90 degrees
  10. 14. Has two endpoints
  11. 15. Space in a 2D figure