Across
- 3. line that goes in one direction
- 6. point on a line that divides it in two
- 9. add to 90
- 12. lines that form 90 degrees when they cross
- 13. triangle with 3 sides that have the same measure
- 14. 90 degree
Down
- 1. math statement we can't prove or disprove
- 2. collection of points
- 4. less than 90 degrees
- 5. cuts an angle OR line in two equal/congruent parts
- 7. more than 90 degrees
- 8. multiplication
- 10. length of a straight line
- 11. add
- 12. flat surface