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Follow hints using a little coordinate geometry, plane geometry and trig to see how matrices are used to work on transformations of the plane. ### Reflect Again

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# Matrix Meaning

##### Age 16 to 18 Challenge Level:
When thinking about rotations in three dimensions it may help to take an object and try turning it around different axes in different orders. What happens? How does this relate to what you've been asked to do?

This problem requires mathematical content found in the later Further Pure Mathematics A level modules.