G.CO.A.1 and G.CO.A.3 - Describing Rotations and Reflections

Square ABCD is shown on the coordinate plane below.

A regular pentagon is centered at point C. Line k passes through two non-adjacent vertices as shown.

What is the smallest positive angle of rotation about the center that maps a regular hexagon onto itself?

Rectangle ABCD is shown. How many distinct lines of symmetry reflect the rectangle onto itself?

Which transformations map a regular hexagon onto itself?

A set of transformations is shown in the table.

Decide whether each statement about the polygons below is True or False.

Select the quadrilateral that meets all of the following criteria:

Erika is learning about lines of symmetry for regular polygons.

Amy and Pedro are comparing lines of symmetry that reflect quadrilaterals onto themselves.