4MA0 Foundation January 2013 Paper 2 Q9
9 Here are nine mathematical symbols.

(a) Write down the letters of the two symbols which have 2 lines of symmetry and rotational symmetry of order 2 (2)
(b) Write down the letters of the two symbols which have no lines of symmetry and rotational symmetry of order 2 (2)
(c) Write down the order of rotational symmetry of symbol F. (1)
| Scheme | Marks |
|---|---|
| E I | B2 |
| (2) |
Notes
B2: B1 for E B1 for I
| Scheme | Marks |
|---|---|
| B D | B2 |
| (2) |
Notes
B2: B1 for B B1 for D
| Scheme | Marks |
|---|---|
| 4 | B1 |
| (1) |
Notes
B1: cao