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