4400 Higher November 2006 Paper 3 Q10
10

Reflect triangle P in the \(y\)-axis to give triangle Q.
Then rotate triangle Q about \(O\) through 90° clockwise to give triangle R.
Describe fully the single transformation which maps triangle P onto triangle R.
(4)
| Scheme | Marks |
|---|---|
| Q correct | B1 |
| R correct | B1 |
| Reflection | B1 |
| \(y = x\) | B1 |
| (4) | |
| (4 marks) |
Notes
B1: ft from Q
B1: ft from R if at least one transformation correct
B1: Accept eg in dotted line but, if stated, equation must be correct
ft from R if at least one transformation correct