Foundation June 2018 Paper 1R Q17
17

(a) Reflect triangle S in the line \(y = x\)
Label the new triangle R. (2)
Label the new triangle R. (2)
(b) Translate triangle S by the vector \(\begin{pmatrix} -4 \\ -6 \end{pmatrix}\)
Label the new triangle T. (1)
Label the new triangle T. (1)

(c) Describe fully the single transformation that maps triangle P onto triangle Q. (2)
| Scheme | Marks |
|---|---|
![]() Answer: Correct R (5, 6), (3, 6), (3, 5) | B2 |
| (2) |
Notes
B2: fully correct
If not B2 then B1 for correct orientation of R but in wrong position
| Scheme | Marks |
|---|---|
![]() Answer: Correct T (2, −1), (2, −3), (1, −3) | B1 |
| (1) |
| Scheme | Marks |
|---|---|
| Enlargement | M1 |
| Scale factor 3 and centre the origin Answer: Correct description | A1 |
| (2) | |
| (5 marks) |
Notes
M1: for enlargement oe
A1: allow SF (=) 3, allow \(O\)
NB: Award 0 marks if more than one transformation
