Unit 8 Review

• F

• G

• H

• J

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• (x+4, y-5)

• (x+4, y+5)

• (x-4, y+5)

• (x-4, y-5)

On a coordinate grid, the rectangle ABCD is transformed by the rule (x+5, y-2)

to create rectangle A'B'C'D'. Create true statements

about the relationship between rectangle ABCD and rectangle A'B'C'D'.

The corresponding angles of the rectangles are ​ (a)   . The corresponding side lengths of the rectangles are ​ (b)   .

• congruent
• equal
• similar
• not congruent
• bigger
• smaller

Match the following transformation rules.

• (-x, y)

• Rotations

• Use the chart

• Reflection over the x-axis.

• (x, -y)

• Translation

• (x+4, y-3)

• Dilation

• (2x, 2y)

• Reflection over the y-axis.

Reflections ​ (a)  

• preserve congruence.
• do not preserve congruence

Rotations ​ (a)  

• preserve congruence.
• do not preserve congruence