Geometry Unit Review Transformations

Which transformation will result in being similar to the original figure but has a larger area?

• Dilation with scale factor of 2

• Dilation with scale factor of 1

• Dilation with scale factor of .5

• Translation 

Tags

CCSS.8.G.A.3

Write a rule for the translation.

• (x -1, y + 2)

• (x -2, y + 1)

• (x +2, y - 1)

• (x +1, y - 2)

Tags

CCSS.HSG.CO.A.2

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?

• (-5, 5)

• (-3, -5)

• (-5, 3)

• (-3, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe fully the single transformation that maps triangle ABC onto triangle A'B'C'

Tags

CCSS.8.G.A.3

Describe fully the single transformation that maps triangle ABC onto triangle A'B'C'.

Tags

CCSS.HSG.CO.B.6

CCSS.8.G.A.2

Describe the transformation.

• 90º counterclockwise rotation

• 180º counterclockwise rotation

• 90º clockwise rotation

• reflection across the origin

Tags

CCSS.HSG.CO.B.6

Which of the following describes the sequence of transformations shown?

• Reflect across the x-axis and then rotate 90º clockwise around the origin

• Rotate 90º degrees around the origin and then translate right.

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

• Translate up and then rotate 90º counter clockwise about the origin.

Tags

CCSS.8.G.A.3

What Transformation is visible?

• Reflection

• Rotation

• Dilation

• Translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

In the diagram above, congruent figures 1, 2, and 3 are drawn. Which sequence of transformations maps figure 1 onto figure 2 and then figure 2 onto figure 3?

• a reflection followed by a translation

• a rotation followed by a translation

• a translation followed by a reflection

• a translation followed by a rotation

Tags

CCSS.HSG.CO.B.6

CCSS.8.G.A.2