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Higher November 2017 Unit 1 Q3

WJECHigherCurrent spec4 marksTransformations of Shapes

3.

(a) Rotate triangle A through 90° anticlockwise, about the point (–2, 3). [2]
Grid with x and y from -9 to 9; triangle A has vertices (1, 3), (3, 3) and (1, 7)
(b) Enlarge triangle B by a scale factor of \(\dfrac{1}{2}\), using (0, 0) as the centre of enlargement. [2]
Grid with x and y from -9 to 9; triangle B has vertices (-8, -2), (-8, -8) and (-4, -8)