### Growing Post 1

1.**Rotational symmetry**is symmetry with respect to some or all rotations in

*m*-dimensional Euclidean space. Rotations are direct isometries, i.e., isometries preserving orientation. Therefore a symmetry group of rotational symmetry is a subgroup of

*E*

^{+}(

*m*) (see Euclidean group). An object or figure which is indistinguishable from its transformed image is called mirror symmetric

3. in my pattern the shape starts with one square then 2 squares then 3 squares then 4 squares.

4.

## 1 Comments:

You didn't answer the first question regarding rotation and reflection and how it relates to pentominoes

As well your description could use a bit more work.

your mark is 13/20

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