Reflections of Geometric Figures

Rotations, Reflections and Translations are known as _________.

• Similarity Transformations

• Rigid Transformations

• Resizing Transformations

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation

• 90^o counter clockwise rotation

• Reflection across the y-axis

• Reflection across the x-axis

Identify the transformation from ABCD to A'B'C'D'.

• Translation

• Reflection across the x-axis

• Reflection across the y-axis

• 90^o counter clockwise rotation

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation

• 90^o counter clockwise rotation

• Reflection across the y-axis

• Reflection across the x-axis

Identify the transformation of figure PQRSTU to figure P"Q"R"S"T"U"

• translation across the y-axis

• reflection across the x-axis

• reflection across the y-axis

• rotation 90˚ about the origin

Which transformation would be used on quadrilateral KLMN to create quadrilateral K'L'M'N' ?

• rotation 90˚ clockwise around the origin

• reflection across the x-axis

• translation to the right

• reflection across the y-axis

• (1, -2)

• (-1, 2)

• (-1, -2)

• (1, 2)

What sequence of transformations will get you from figure 1 to figure 3?

• reflection, then rotation

• rotation, then translation

• reflection, then translation

• Translation, then reflection

• Rotation, then rotation

• rotation, then dilation

• translation, then reflection

• reflection, then rotation

• (-4, 4)

• (-4, 1)

• (4, -4)

• (4, -1)