Across
- 2. 4 parallel sides/4 equal sides
- 4. A straight path that has no thickness and extends forever.
- 6. angle greater than 180°
- 8. An ______ that is 90 degrees (It makes a square in the corner).
- 9. add to 180 degrees
- 10. three sided polygon.
- 13. one set of parallel sides
- 15. formula/area of a circle
- 17. is a point where two or more curves, lines, or edges meet or intersect.
- 19. in common (∩)
- 21. angle less than 180°
- 22. shape and size as the mirror image
- 23. A quadrilateral with 4 equal sides and 4 right angles.
Down
- 1. an angle that makes 90°
- 3. A line which cuts an angle into two equal halves.
- 5. formula/circumference of a circle (perimeter)
- 7. 2 sets of parallel lines
- 11. A polygon made with a continuous line which is always the same distance from the center
- 12. number of cubic units contained in a solid
- 14. 4 right angles
- 16. a _____ 90° counterclockwise about the origin
- 18. A location represented by a dot
- 20. 2 lines that intersect to form a right angle
- 24. all together (U)
- 25. segment whose endpoints are the center of the circle and a point on the circle.