Higher November 2022 Paper 3 Q21

AQACurrent spec2 marksTransformations of Shapes

21 Shape A is enlarged to shape B.

Grid with x and y from −6 to 6. Shape A is a triangle with vertices (−6, 1), (−4, 5) and (0, 1). Shape B is a triangle with vertices (3, −2), (6, −2) and (5, −4)
(a) Circle the scale factor of the enlargement. [1 mark]
  • \(-\dfrac{1}{2}\)
  • \(-2\)
  • \(\dfrac{1}{2}\)
  • 2
(b) Write down the coordinates of the centre of enlargement. [1 mark]
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