4MA0 Foundation January 2012 Paper 1 Q9
9 The diagram shows a trapezium \(PQRS\) and a line \(AB\) on a centimetre grid.

(a) Measure the length of \(RS\).
Give your answer in millimetres. (1)
Give your answer in millimetres. (1)
(b) Write down the coordinates of \(Q\). (1)
(c) Write down the equation of the line \(AB\). (1)
(d) Reflect the trapezium \(PQRS\) in the line \(AB\). (2)
| Scheme | Marks |
|---|---|
| 36 ± 2 | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| (– 1, 5) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| \(y = 1\) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| Points at (−3, 0) (4, 0) (2, −3) (−1, −3) | B2 |
| (2) | |
| (Total 5 marks) |
Notes
B2: B1 any 2 or 3 points correct