A-Cute Puzzle

12345678910111213141516171819202122232425262728293031
Across
  1. 2. Has no dimension and is represented with a dot and a capital letter.
  2. 3. Two lines that are always the same distance apart and never intersect.
  3. 6. All interior angles are congruent.
  4. 10. Two lines that intersect to form a right angle.
  5. 12. A triangle with 3 acute angles.
  6. 13. A polygon with seven sides.
  7. 15. The sum of two angles is ninety degrees.
  8. 18. A triangle with 1 obtuse angle.
  9. 20. A polygon with twelve sides.
  10. 21. Rise over run.
  11. 22. The sum of two angles is one hundred and eighty degrees.
  12. 27. A polygon with three sides.
  13. 28. A polygon with five sides.
  14. 30. A polygon with four sides.
  15. 31. Two angles that have corresponding positions.
Down
  1. 1. Their sides form two pairs of opposite rays. When two angles are this, they are congruent.
  2. 2. Has two dimensions and extends without end.
  3. 4. A triangle with three congruent sides.
  4. 5. No line that contains a side of the polygon contains a point in the interior of the polygon.
  5. 7. One side has an endpoint and the other extends without end.
  6. 8. A polygon with six sides.
  7. 9. Two angles that share a common vertex and side, but have no common interior points.
  8. 11. Not convex
  9. 14. A polygon with nine sides.
  10. 16. A polygon that is both equilateral and equiangular.
  11. 17. A triangle with at least 2 congruent sides.
  12. 18. A polygon with eight sides.
  13. 19. A triangle with three congruent angles.
  14. 20. A polygon with ten sides.
  15. 23. A triangle with 1 right angle.
  16. 24. Has one dimension and is infinitely long.
  17. 25. Falls on a line and has two end points which define the start and end
  18. 26. All sides are congruent.
  19. 29. A triangle with no congruent sides.