Foundation November 2020 Paper 1 Q13
13
(a) On the grid, reflect the shaded triangle in the line with equation \(y = 2\)
(2)


(b) Describe fully the single transformation that maps triangle A onto triangle B. (3)
| Scheme | Marks |
|---|---|
| (3, 5) (5, 5) (5, 8) | B2 |
| (2) |
Notes
B2: If not B2 then award
B1 for a reflection in \(x = 2\) [(1, −1) (−1, −1) (−1, −4)]
or for correct shape in the correct orientation
| Scheme | Marks |
|---|---|
| B1 | |
| B1 | |
| Rotation of 90° anticlockwise about (0, 0) | B1 |
| (3) | |
| (5 marks) |
Notes
B1: Rotation (with none of reflection, translation, enlargement, mirrored, flipped or moved (up, right, left, down etc) stated)
B1: (centre) (0, 0) or origin (O) (award if no vector or equation of line or SF mentioned)
B1: 90° anticlockwise or 270° clockwise