4MA0 Foundation January 2016 Paper 2 Q17
17 The diagram shows three points P, Q and R on a centimetre grid.
(a) Write down the coordinates of R. (1)
(b) Measure the distance between P and R.
Give your answer in millimetres. (1)
Give your answer in millimetres. (1)
(c) On the diagram, mark with a cross (×) the position of the point S so that PQRS is a rectangle.
Label your point S. (1)
Label your point S. (1)
(d) Find the coordinates of the midpoint of PQ. (2)
| Scheme | Marks |
|---|---|
| (9, 6) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| 80.5 – 84.5 | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| B1 | |
| (1) |
Notes
B1: (4, 1) marked on diagram
| Scheme | Marks |
|---|---|
| 0.5 × (1 + 6) or 0.5 × (4 + 9) | M1 |
| (3.5, 6.5) | A1 |
| (2) |
Notes
M1: for a correct method to find one coordinate or for 1 coordinate given correctly or for (6.5, 3.5)
A1: cao