Unit 7 Retest

Quadrilateral ABCD was dilated with the origin as the center of dilation to create quadrilateral A'B'C'D'.

Which rule best represents the dilation?

• A

• B

• C

• D

Tags

CCSS.8.G.A.3

The figure is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which rule describes this transformation?

• F

• G

• H

• J

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following is the dilation rule for a scale factor of 4/3 with the origin as the center of dilation?

• A

• B

• C

• D

Tags

CCSS.HSG.CO.A.2

Rectangle ABCD shown below is transformed into rectangle A’B’C’D. Which transformation was used?

• A

• B

• C

• D

Tags

CCSS.HSG.CO.B.6

A rectangle is located on a coordinate plane. If the ordered pair (t, u) represents a vertex of this rectangle, which algebraic representation describes the effect of translating the rectangle

3 units left and 8 units up

• F

• G

• H

• J

Tags

CCSS.HSG.CO.A.2

If each dimension of this rectangle were enlarged by a
scale factor of 5
what would the area of the enlarged rectangle be?

• A

• B

• C

• D

Tags

CCSS.7.G.A.1

What is the only transformation that does NOT preserve congruence?

• Dilation

• Translation

• Reflection

• Rotation

Tags

CCSS.HSG.CO.A.2

Triangle ABC and triangle DEF are similar. Which proportion must be true?

• F

• G

• H

• J

Tags

CCSS.HSG.SRT.A.2

Pentagon M'N'P'Q'R' will become...

• Smaller because the scale factor is bigger than 1

• Bigger because the scale factor is bigger than 1

• Smaller because the scale factor is smaller than 1

• Bigger because the scale factor is smaller than 1

Tags

CCSS.8.G.A.3

Which of the following transformations would create a new triangle that is NOT congruent (the same size and shape) to the original?

• F

• G

• H

• J

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6