Transformation Reflect and Rotate

Translations, reflections and rotations are all known as ________________________.

• Geometry

• Rigid Transformations

• Congruent

• Non- Rigid Transformations

If P is the pre-image and Q the image, select the correct segment that translates P to Q.

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A transformation that “turns” a figure about a fixed point at a given angle and a given direction.

• rotation

• translation

• reflection

• dilation

Select the correct rotation.

• Rotate around the given point 180 degrees.

• Rotate around the given point 90 degrees clockwise.

• Rotate around the given point 90 degrees counterclockwise.

• Rotate around the given point 270 degrees clockwise.

Describe the rotation.

• Rotate the figure around the given point 90 degrees counterclockwise.

• Rotate the figure around the given point 90 degrees clockwise.

• Rotate the figure around the given point 180 degrees.

Triangle ABC is rotated 180 degrees clockwise around the origin and reflected over the y-axis. What is the quadrant of the final image?

• I

• II

• III

• IV

Which transformation is shown?

• Translation

• Reflection over the x-axis

• Reflection over the y-axis

• 90^o clockwise rotation

Which transformation is shown?

• Translation

• Reflection over the x-axis

• Reflection over the y-axis

• 180^o rotation

What sequence of transformations could map ∆ABC onto its image ∆A''B''C''?

• a reflection followed by a rotation

• a reflection followed by a translation

• a translation followed by a rotation

• a translation followed by a reflection

Which of the following describes the sequence of transformations shown?

• Reflect across the x-axis and then rotate -90 degrees cw around the origin

• Rotate 90 degrees cw around the origin and then translate down.

• Reflect across the x-axis and then reflect across the y-axis.

• Translate up and then rotate 90 degrees ccw about the origin.