Geometry G.CO.A.3 Guide 1/2

Order 1

Order 3

$90\degree$ rotational symmetry

$120\degree$ rotational symmetry

No Rotational symmetry

Order 1; no rotational symmetry

Order 2; 180 degree symmetry

Order 4; 90 degree symmetry

Order 2; 90 degree symmetry

Line Symmetry

Point Symmetry

Rotational Symmetry

None of these

No rotational symmetry

$180\degree$ Rotational Symmetry

$72\degree$ Rotational Symmetry

Point Symmetry

Two lines of symmetry

Reflectional Symmetry

Rotational Symmetry

Translational Symmetry

Point Symmetry