# transformations

Document Sample

```					                 GCSE Level Maths

Transformations :
Translation
Rotation
Reflection
and                  Use the following sheet to investigate
the the process of transformations.
Enlargement
The worksheet randomly will transform
a shape using translation, rotation, reflection
or enlargement

To change the transformation press F9

produced by A V Ali and Bill Alexander
ng sheet to investigate
ss of transformations.

randomly will transform
lation, rotation, reflection

ransformation press F9
x    y           20
translation as a
shift x    shift y        vector        -2    6
-4         -8             -4          -2    4
-8          -4    4
-4    10
Show             Hide                              10
translation      translation
-6    -2
Click to change the shape               -6    -4
-8    -4
Shape 1      Shape 2       Shape 3
-8    2
0
-20        -10
Transformations
* Translation *

-10

-20
20

10

0
0   10   20

-10

-20
angle of rotation    centre x       centre y     x         y             20
-115                  0             0       -2       6
-2       4
-4       4
-4       10
Show             Hide
rotation        rotation
6.2831   -0.7231
10
Click to change the shape           4.4705   0.1221
5.3157   1.9348
Shape 1     Shape 2       Shape 3
10.754   -0.601
NOTE :
Positive angle = anticlockwise            0        0
Negative angle = clockwise            6.2831   -0.7231
0
Transformations                        0
-20        0       -10
* Rotation *               4.4705   0.1221
0        0
5.3157   1.9348

-10

-20
20

10

0
0   10   20

-10

-20
Adjust Mirror Line                          x          y             20
shift x         shift y        tilt       2         2
-7              9                95     2         6
4         4
2         2
Show                Hide
reflection         reflection        -14.648   0.5435           10
-15.342   4.4827
Click to change the shape            -16.965   2.1658
Shape 1     Shape 2     Shape 3       -14.648   0.5435

20       -299.61
-20       157.59           0
-20                -10         0
Transformations
* Reflection *

-10

-20
10   20
scale factor centre x    centre y    x    y          20
2.5           0          0      -2    2
-4    2
-4    6
Show              Hide         -2    6
enlargement      enlargement
-5    5
10
Click to change the shape       -10   5
-10   15
Shape 1   Shape 2   Shape 3
-5    15

0    0
Transformations                 -5    5           0
* Enlargement *           -20
0    0    -10         0
-10   5
0    0
-10   15
0    0
-5   15         -10

-20
10   20

```
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