Across
- 4. a figure with 2 rays with a common endpoint
- 6. the real number the responds to a point
- 8. a line with one end point that goes on forever
- 9. angle that is 180 degrees
- 11. a word that describes points on the same plane
- 12. two angles that equal 90 degrees
- 16. Term/ terms with no formal definition
- 17. endpoint of an angle
- 19. angle greater than 90 degrees
Down
- 1. something that cuts the segment in half
- 2. the point that divides a segment in to two different segments
- 3. figure of set points in common with another
- 5. the absolute vale of the length between 2 points
- 7. a rule accepted without proof
- 10. angles two angles that equal 180 degrees
- 12. a word that describes points on the same line
- 13. angle less than 90 degrees
- 14. a line with end points
- 15. a type of pair of angles that share a common vertex and common side
- 18. angle exactly 90 degrees