Across
- 3. two angles that add up to 180
- 5. Relating to a theorem that helps right triangles
- 6. the perimeter of a circle
- 7. The act of moving something on a graph counter/clockwise
- 8. 3.14159…
- 9. 2 figures having something in common equally
- 11. A 3D triangle with a circle base
- 14. sub unit in math dealing with shapes and angles
- 16. a 4 sided shape with 1 pair of parallel lines
- 17. a normal 3D shape
- 18. angle smaller than 90 degrees
- 20. the measurement of 2 rays coming in contact
- 21. twice the radius
Down
- 1. A 3D circle
- 2. a 4 sided shape with 2 pairs of parallel lines
- 4. 2 squares side by side
- 8. A 5 sided shape
- 10. half of the diameter
- 12. greater 90 degrees
- 13. 2 lines that cross to create a 90 degree angle
- 15. Area the area of such an outer part or uppermost layer
- 19. a line perpendicular to the circles radius