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# Geometric description of matrix watch

1. What is a geometrical description of this matrix
8 0
0 8

I'm not sure what geometrical description means.
I
2. (Original post by Balkaran)
What is a geometric description of this matrix
8 0
0 8

I'm not sure what geometric description means.
Well if u consider the identity matrix and your matrix, what must u do to the identity matrix to obtain the matrix u have?
3. (Original post by Balkaran)
What is a geometric description of this matrix
8 0
0 8

I'm not sure what geometric description means.
They're asking whether it's a rotation, enlargement, strech etc. Any thoughts?
4. (Original post by Notnek)
They're asking whether it's a rotation, enlargement, strech etc. Any thoughts?
So the geometrical description is an enlargement of the scale factor 8
5. (Original post by Balkaran)
So the geometrical description is an enlargement of the scale factor 8
Yes that's right.
6. (Original post by Notnek)
Yes that's right.
Thanks for the help

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