The diagram shows two triangles, A and B, on a 1cm2 grid.
21(a)Geometric TransformationsMedium3 marks
Describe fully the single transformation that maps triangle A onto triangle B.
Your answer
0 words
21(b)Geometric TransformationsEasy2 marks
On the grid, draw the image of triangle B after a rotation 180∘, centre (−2,4).
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Draw with the mouse or a finger.
21(c)Geometric TransformationsMedium3 marks
Triangle A is reflected in the line x=7.
Work out the coordinates of the vertices of triangle A, after this reflection.
Give your answer in the form (x, y).