Geomatry Crossword Puzzle

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Across
  1. 6. Measure adds up to 90 degrees
  2. 8. 2 or more angles that are identical to eachother
  3. 11. Relationships between angles and sides lengths of triangles
  4. 12. Distance between 2 points on a curve's section
  5. 14. Distance around the outside of circle
  6. 18. Angles formed in the interior of circle
  7. 19. Angles on the same side of transversal line
  8. 20. That deals with shapes,demensions and sizes
Down
  1. 1. Lines that never intesect
  2. 2. measuring less than 90 degrees
  3. 3. Angles that lie oppostite to eachother when two lines intersect
  4. 4. Example that disproves a statement
  5. 5. A pair of adjecent, supplementary angles
  6. 7. a^2+b^2=c^2
  7. 9. greater than 90 degrees smaller than 180
  8. 10. Triangle that has 2 equal sides
  9. 13. Angles that sum up to 180 degrees
  10. 15. Used to commpare 2 or more numbers
  11. 16. 90 degree angle
  12. 17. Lines that pass through 2 lines in the same plane at 2 certain points