12.2 Review Worksheet (continued)
Tell whether each figure has plane symmetry, symmetry about an axis, or neither. 8. sphere 9. triangular pyramid 10. torus
12.2.2 Tessellations Identify the symmetry in each wallpaper border. 11. 12.
13.
Copy the given figure and use it to create a tessellation. 14. 15.
16.
Classify each tessellation as regular, semiregular, or neither. 17. 18.
19.
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