Across
- 2. half of the diameter
- 4. two lines that never intersect
- 7. quadrilateral with one pair of parallel sides
- 8. the chance of doing something or something occurring
- 10. two lines intersect to form right angles
- 11. used when trying to find a side of a right triangle
- 14. two angles whose measures have a sum of 90 degrees
- 15. the same
- 19. the area of such an outer part or uppermost layer
- 20. the height of the triangle
Down
- 1. quadrilateral with four right angles and four sides of equal length
- 3. the sum of the measure of two angles is 180 degrees
- 5. quadrilateral with two pairs of consecutive, equal sides
- 6. the amount of space that a substance or object occupies
- 9. quadrilateral with four right angles
- 12. quadrilateral with all sides of equal length
- 13. angle angle side
- 16. a rigid transformation that involved sliding a figure to a new location
- 17. a rigid transformation that involves flipping a figure over the line of reflection
- 18. quadrilateral with two pairs of parallel sides