Map a Polygon Onto Itself

Choose ALL the degrees of rotation that will map a regular hexagon onto itself.

• 90

• 120

• 150

• 240

• 300

A reflection across which line will carry the figure onto itself?

• x = -2

• y = x

• y = -2

• x = -1

Which of the following transformation will map the trapezoid onto itself?

• reflection across the blue line

• 90 degree rotation about the center point

• 180 degree rotation about the center point

• 270 degree rotation about the center point

How many ways can you reflect a regular heptagon onto itself?

• 21

• 1

• 8

• 9

Which transformation will map the parallelogram onto itself?

• reflection x axis

• reflection y axis

• refection across the green line

• none of these above

Which of the following transformations carry this regular polygon onto itself?

• Rotation of 36 degrees counterclockwise

• Rotation of 120 degrees counterclockwise

• Rotation of 90 degrees counterclockwise

What is the minimum angle of rotation (in degrees) about its center for a regular hexagon to map onto itself?

• 60 degrees

• 120 degrees

• 180 degrees

• 360 degrees

What rotation will carry the regular nonagon onto itself? Select all that apply.

• 40 degrees around its center

• 90 degrees around its center

• 120 degrees around its center

• 360 degrees around its center

Identify the angles of rotation that maps the image to itself.

• multiples of 72°

• multiples of 180°

• multiples of 144°

• multiples of 45°

What is the smallest angle of rotational symmetry for the diagram shown to the left?