State true or false.

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. A rectangle has four lines of symmetry. ()
2. A shape has reflection symmetry if it has a line of symmetry. ()
3. Order of rotation of a circle is infinite. ()
4. The number 191 has rotational symmetry. ()
5. The translational symmetry requires rotatiion. ()
6. The rotational symmetry needs an order two. ()
7. The letter 'S' has two lines of symmetry. ()
8. The letter R has no lines of symmetry. ()
9. The word MOM has reflection symmetry. ()
10. The isoceles triangle has one line of symmetry. ()
11. A regular polygon has lines of symmetry equal to the number of its sides. ()
12. An equilateral triangle has fur lines of symmetry. ()
13. An equilateral triangle has rotational symmetry. ()
14. A scalene triangle has 1 line of symmetry. ()
15. A line kolam has translational symmetry. ()