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1. What is symmetry?

2. What is a line of symmetry?

3. Which of the following figures has only one line of symmetry?

4. How many lines of symmetry does a square have?

5. Which shape has infinite lines of symmetry?

6. What is the smallest angle of rotation for a figure to have rotational symmetry?

7. Which of the following shapes has rotational symmetry of 90°?

8. How many lines of symmetry does a regular pentagon have?

9. What is the order of rotational symmetry of an equilateral triangle?

10. What happens when a figure has reflection symmetry?

11. Which of the following is true about a rectangle's lines of symmetry?

12. Which shape has both rotational and reflection symmetry?

13. What is the minimum angle of rotation for a regular hexagon to show rotational symmetry?

14. How many lines of symmetry does a regular hexagon have?

15. Which of the following figures does not have any symmetry?

16. What is the order of rotational symmetry of a rectangle?