Geometry puzzle #2

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