7. Transformations and vectors
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C7.1 Transformations
C7.1.1Reflection of a shape in a vertical or horizontal line.
• Reflection of a shape in a vertical or horizontal line.
C7.1.2Rotation of a shape about the origin, vertices or midpoints of edges of
• Rotation of a shape about the origin, vertices or midpoints of edges of the shape, through multiples of 90°.
C7.1.3Enlargement of a shape from a centre by a scale factor.
• Enlargement of a shape from a centre by a scale factor.
C7.1.4Translation of a shape by a vector x y J L KK N P OO
• Translation of a shape by a vector x y J L KK N P OO. Questions will not involve combinations of transformations. A ruler must be used for all straight edges. Positive and fractional scale factors only.