Geometry Crossword

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Across
  1. 4. A perpendicular line or segment that passes through the midpoint of a segment
  2. 12. Pairs of angles on one side of the transversal but outside the two lines
  3. 13. Pre-image has been transformed by a 90 degree rotation about the origin
  4. 14. Part of a curve
  5. 15. How steep a straight line is
  6. 16. A line segment with one endpoint at the center of a circle
  7. 19. Lines that are not on the same plane that are not parallel and do not intersect
  8. 20. Two angles that add up to 180 degrees
Down
  1. 1. A line segment with its endpoints on a circle
  2. 2. Two angles that are in similar positions
  3. 3. Pairs of angles on opposite sides of the transversal but inside the two lines
  4. 5. Lines that will never touch and are the same distance apart
  5. 6. A line that crosses two or more lines
  6. 7. True statement that follows as a result of other true statements
  7. 8. A polygon with eight sides
  8. 9. The point where two or more rays meet
  9. 10. The distance around a circle
  10. 11. A justification logically valid and based on initial assumptions, definitions, postulates, and theorms
  11. 17. Divides a segment into two congruent segments
  12. 18. A polygon with five sides