4MA0 Higher January 2013 Paper 3 Q4
4
(a) On the grid, enlarge shape P with scale factor 3 and centre (−8, 7).
Label the new shape Q. (3)
Label the new shape Q. (3)
(b) On the grid, rotate shape P through 90° clockwise about the point (−8, 7).
Label the new shape R. (2)
Label the new shape R. (2)
| Scheme | Marks |
|---|---|
| Q correct | B3 |
| (3) |
Notes
B3: Bottom LH corner goes to (4, −2)
If not B3 then B2 for correct size T shape in wrong position but with correct orientation
If not B2 then B1 for T shape with 2 or more sides of correct length and correct orientation
| Scheme | Marks |
|---|---|
| R correct | B2 |
| (2) |
Notes
B2: Bottom LH corner goes to (−11,3)
If not B2 then B1 for rotation of ± 90° (wrong position)