Across
- 3. lines that never intersect
- 4. polygon with 4 sides
- 9. two angles measuring 90 degrees
- 12. quadrilateral with both pairs of opposite sides parallel
- 14. segment that has both ends on the circle
- 16. means equal
- 18. triangle that has all congruent sides
- 22. formed by two intersecting lines and opposite each other
- 23. angle between 90 and 180 degrees
- 24. angle with its vertex at the center of the circle
- 26. triangle that has two congruent sides
- 28. angle that is 180 degrees
- 29. quadrilateral with exactly one pair of parallel lines
- 30. formed by two rays with a common endpoint
- 31. part of a line between two endpoints
- 32. segment that passes through the center and has both endpoints on the circle
- 33. point of intersection between two sides of an angle or figure
Down
- 1. polygon with not all sides or angles congruent
- 2. indicates position or location has no size
- 5. angles that share a vertex and a side but have no interior points in common
- 6. angle between 0 and 90 degrees
- 7. triangle with one 180 degree angle
- 8. a series of points that extends in opposite directions without end
- 10. closed plane figure with sides formed by 3 or more line segments
- 11. parallelogram with 4 congruent sides
- 13. triangle with one 90 degree angle
- 15. polygon with all sides and all angles congruent
- 17. segment that connects the center to the circle
- 19. lines that have exactly one point in common
- 20. angle of 90 degrees
- 21. part of a line with one endpoint and all the points of the line on one side of the endpoint
- 25. triangle with no congruent sides
- 27. set of points that are the same distance from the center point
- 28. two angles measuring 180 degrees
- 30. triangle with all angles less than 90 degrees