Geometry puzzle #2

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Across
  1. 3. noncoplanar lines that will not intersect
  2. 5. polygon which is equilateral and equiangular
  3. 6. quadrilateral with both pairs of opposite sides parallel
  4. 7. the mom adjacent angles formed by two intersecting lines
  5. 10. two angles whose sum is 180 degrees
  6. 13. line, ray segment, or plane that divides a segment into two congruent segments
  7. 18. two coplanar angles with a common vertex and a common side between them
  8. 19. parallelogram with a right angle
  9. 20. points that do not lie on the same line
  10. 23. points that lie on the same plane
  11. 24. triangle with an obtuse angle
  12. 26. parallelogram with consecutive sides congruent
Down
  1. 1. a point that divides the segment into two congruent segments
  2. 2. two angles whose sum is 90 degrees
  3. 4. points that lie on the same line
  4. 8. triangle with all congruent angles
  5. 9. two triangles that have corresponding sides and corresponding angles
  6. 11. points that don’t lie on the same plane
  7. 12. all sides congruent and all four right angles
  8. 14. segments that have the same length
  9. 15. two lines that intersect to form right angles
  10. 16. a ray that cuts the angle exactly in half
  11. 17. union of 3 or more coplanar segments that meet only at endpoint
  12. 21. quadrilateral with one pair of opposite sides being parallel
  13. 22. part of a line that contains an endpoint and all points extending in the other direction
  14. 25. triangle with a right triangle