Paper 2 structured question: Transformations
Paper 2Core or Extended Mathematics2 marks
Diagram Description
Triangle ABC and its image after transformation
Triangle ABC is shown on a coordinate grid. The triangle is reflected across the y-axis to form triangle A'B'C'.
| Point | Coordinates of ABC | Coordinates of A'B'C' |
|---|---|---|
| A | (2,3) | (-2,3) |
| B | (4,1) | (-4,1) |
| C | (3,5) | (-3,5) |
- a[2]
Describe the transformation that maps triangle ABC onto triangle A'B'C'.
Aim for approximately 2 distinct marking points.