Across
- 4. figure with at least two sides of equal length
- 7. lines that never intersect
- 11. makes a figure smaller or bigger
- 12. half a diameter
- 13. half of central angle or arc measure
- 15. equal to 180 degrees
- 16. 90 degree angle
- 17. total measurement of a 3D Shape
- 19. equals the measure of an central angle
- 20. 3D shape of squares
- 21. a pie-sliced shape portion of a circle
- 22. shape with all four counrgrent sides
- 23. lines that lie on the same plane
- 26. a section of a circumference
- 27. a line with two endpoints
- 30. equal to 90 degrees
Down
- 1. the grid system with the x-axis and y-axis
- 2. shape with one pair of parallel sides
- 3. a mirror image
- 5. a line that starts at a fixed point
- 6. angle meets at the middle of the circle
- 8. lines that intersect two lines at two distinct points
- 9. a ray that cuts an angle in half
- 10. distance around a circle
- 14. measure of angles
- 18. figure with no equal sides
- 24. turns a figure around at a fixed point
- 25. shape with four equal sides and angles
- 28. math that is concerned with size, shapes, and dimensions
- 29. the amount of space a 3D shape occupies
- 31. extends forever with no endpoint