The diagram below shows triangle A and triangle B.
- (a)Describe fully the single transformation that maps triangle A onto triangle B.[2]
- (b)(i)Triangle A is mapped onto triangle C by a rotation, centre the origin, through 90° anticlockwise. Draw, and label, triangle C on the diagram.[1]
- (b)(ii)Write down the matrix that represents this transformation.[1]
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.
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