1. The order of rotational symmetry of an equilateral triangle is
2. The order of rotational symmetry of a square is
3. Which of the following letters of English alphabet has reflectional symmetry about a vertical mirror?
4. Which of the following letters of English alphabet has reflectional symmetry about a horizontal mirror?
5. Which of the following letters of English alphabet has reflectional symmetry about both horizontal and vertical mirrors?
6. The quadrilateral which has both line and rotational symmetry of order more than 1 is
7. How many lines of symmetry are there in the following figure?
8. How many lines of symmetry are there in the following figure?
9. How many lines of symmetry are there in the following figure?
10. How many lines of symmetry are there in the following figure?