O-LevelMathematicsVectors and transformations4024/11 · Oct/Nov 2021 · Q134 Marks
The diagram shows triangle A and triangle B. [Figure with x-y grid showing triangle A and triangle B]
- (a)Describe fully the single transformation that maps triangle A onto triangle B.[2]
- (b)Triangle A is mapped onto triangle C by an enlargement, centre (0, -1) and scale factor 2. Draw triangle C.[2]
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Mark scheme
Marking points from the official mark scheme (Oct/Nov 2021). The mark or mark type is shown in brackets.
- 13(a) Translation (-5/4) [2] B1 for each
- 13(b) Vertices at (6, −1), (6, −5) and (4, -5) [2] B1 for correct size and orientation, wrong centre
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