Find the order of rotational symmetry for an equilateral triangle.

Using translational symmetry, make new pattern with the given figure.

Translate this figure to $4\to 3\uparrow$.

Translate this figure to $2\downarrow 1\leftarrow$.

How is the pre-image $A$ translated to image $A\text{'}$ in the following figure?

How is the pre-image $A\text{'}$ translated to image $A$ in each of the following figure?

The pre-image and the image after a translation coincide. What can you say about the translation?

Draw the line of reflection in the following picture.