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Intermediate November 2017 Unit 1 Q10

WJECIntermediateCurrent spec4 marksTransformations of Shapes

10.

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