Symmetry and Mapping of Figures

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

• x axis reflection

• y axis reflection

• 90 degree rotation

• 180 degree rotation

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

• x axis reflection

• reflection across green line

• rotation 90 degrees about (2,-1)

• reflection across the blue line

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

• 45

• 320

• 240

• 90

A transformation of a figure that flips the figure across a line...

• Rotation

• Reflection

• Translation

• Dilation

The original figure in a transformation is called...

• pre-image

• image

The line in which a figure is flipped, usually the x-axis or the y-axis is a

• Line of Reflection

• Line of Symmetry

• Number Line

A rule used to express any type of transformation in the coordinate plane

• Mapping Notation

• Prime Notation

• Scientific Notation

Used to label transformed images by adding apostrophes to each letter label

• Prime Notation

• Mapping Notation

• Scientific Notation

A Transformation that keeps the figure the same size and shape

• Translation

• Reflection

• Rotation

• All of the above

A Translation is also known as a...

• Flip

• Turn

• Slide

• Rotation