Qualification > Math

maths tranformation and matrix

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$H00t!N& $t@r:
Hi I would like to know how to identify transformation of an object to an image by just looking at the coordinates. I mean how can you tell if the object has been rotated or reflected without using a tracing paper?

Secondly, i would like to know if there is a way of finding a 2 by 2 matrix representing a transformation without using the simultaneous method. Usually, in the exam this kind of question is worth 2 marks and using the simultaneous takes time. Is there a shorter way?  :-\

Saladin:
Here u go.

$H00t!N& $t@r:
Thanks! the notes are really helpful.

Saladin:
Here to help, please feel free to ask for and give resources to others.

Everyone here is willing to help you.

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