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Author Topic: maths tranformation and matrix  (Read 2427 times)

Offline $H00t!N& $t@r

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maths tranformation and matrix
« on: May 03, 2010, 06:54:58 am »
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?  :-\

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Offline Saladin

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Re: maths tranformation and matrix
« Reply #1 on: May 03, 2010, 07:13:15 am »
Here u go.
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Offline $H00t!N& $t@r

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Re: maths tranformation and matrix
« Reply #2 on: May 03, 2010, 07:29:28 am »
Thanks! the notes are really helpful.
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"If A equals success, then the formula is:
A=X+Y+Z, X is work. Y is play. Z is keep your mouth shut"- Albert Einstein

Offline Saladin

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Re: maths tranformation and matrix
« Reply #3 on: May 03, 2010, 07:34:17 am »
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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