Transformations and Symmetry

How would you describe this tranformation?

• rotation of 90 degrees

• reflection across x-axis

• reflection across y-axis

• translation right 6

Which tranformation happened?

• Translation

• Rotation

• Reflection

Which transformation happened?

• Translation

• Rotation

• Reflection

• Translation

• Reflection

• Rotation

14

• A

• B

• C

• D

Which transformation will map the figure onto itself?

• Counterclockwise rotation about the origin by 90°

• Rotation about the origin by 180°

• Reflection across the x − axis

• Reflection across the y − axis

• 1

• 2

• 3

• 4

What are the degrees of rotation that will map the image on to itself?

• 60°, 120°, 180°, 240°, 300°

• 45°, 90°, 135°, 180°, 225°, 270°, 315°

• 72°, 144°, 216°, 288°

• 180°

• A

• B

• C

• D

Which of the following transformation will map the regular pentagon onto itself?

• x axis reflection

• y axis reflection

• 90 degree rotation

• 180 degree rotation