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GCSE Further Maths
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Cards (7)
Identity Matrix
(
1
0
)
(
0
1
)
Reflection in the y-axis
(
-1
0
)
(0
1
)
Reflection in the x-axis
(
1
0
)
(
0
-1
)
Reflection in y=x
(
0
1
)
(
1
0
)
Reflection in y=-x
(
0
-1
)
(
-1
0
)
Enlargement by scale factor=a; centre=origin
(
a
0
)
(
0
a
)
Rotation anti-clockwise about the origin angle Θ
(
cosΘ
-sinΘ
)
(
sinΘ
cosΘ
)
