Across
- 2. lines that meet at 90 degree angles
- 6. segment that goes to the midpoint of the opposite side
- 8. angles whose sum is 180
- 11. polygon with all equal sides and angles
- 14. bisector line that divides an angle in half
- 16. a quadrilateral with one pair of parallel sides
- 17. a parallelogram with all equal angles
- 18. triangle with all equal sides
Down
- 1. a triangle with no sides equal
- 3. triangle with at least two equal sides
- 4. a parallelogram with all equal sides
- 5. a quadrilateral with two pairs of parallel sides
- 7. a six sided polygon
- 9. lines in the same plane that never intersect
- 10. segment that creates a 90 degree angle with the opposite side
- 12. equal
- 13. a parallelogram with equal sides and angles
- 15. point that divides a segment in half
