Across
- 3. a triangle with two equal sides and two equal angles
- 5. angles that are on the same side of the transversal and opposite sides of the parallel lines
- 9. angles that add up to 90 degrees
- 11. part of a line between two points
- 12. names a location
- 13. a quadrilateral with two sets of parallel sides, 4 right angles and opposite sides are equal
- 14. a triangle with all equal sides and all equal angles
- 15. an eight sided polygon
- 18. a line that intersects two or more lines
- 19. an angle measuring less than 90 degrees
- 20. a three sided polygon
- 21. an angle measuring more than 90 degrees but less than 180 degrees
- 23. a seven sided polygon
- 24. part of a line that starts at one point and extends forever in one direction
- 25. perfectly flat surface that extends forever in all directions
- 26. a quadrilateral with one set of parallel sides
- 27. plural of vertex
- 28. a quadrilateral with two sets of parallel sides and all congruent sides
- 30. perfectly straight and extends forever in both directions.
- 31. a six sided polygon
- 33. an angle measuring 90 degrees
- 34. lines that never intersect
- 35. a nine sided polygon
Down
- 1. a four sided polygon
- 2. angles that are on opposite sides of the transversal and inside the parallel lines
- 4. angles that add up to 180 degrees
- 6. lines that intersect at 90 degrees
- 7. angels that are on opposite sides of the transversal and outside the parallel lines
- 8. a triangle with no equal sides and no equal angles]
- 9. having the same size and shape
- 10. a twelve sided polygon
- 16. a quadrilateral with two sets of parallel sides
- 17. the theorem that states that all angles in a triangle add up to 180 degrees
- 22. a quadrilateral with two sets of parallel sides, 4 right angles and all sides equal
- 27. angles opposite the vertex
- 29. an eleven sided polygon
- 32. a five sided polygon