TCAP Success Grade 8 MATH Chapter 11

1 pt

1.

Look at the two polygons shown below. Describe a sequence of transformations that verify that these polygons are congruent.

A

The polygon is rotated 180° about the origin.

B

The polygon is reflected over the y-axis, then reflected over the x-axis.

C

The polygon is reflected over y- axis then translated down 4 units.

D

The polygon is reflected over the x - axis then translated right 11 spaces

1 pt

3.

The figures below are

A

similar, but not congruent.

B

congruent.

C

not similar.

D

not congruent.

1 pt

5.

The figures below are

A

similar but not congruent.

B

congruent.

C

are not congruent.

D

are not proportional.

1 pt

6.

$\u25b3CDE\phantom{\rule{0ex}{0ex}}$ undergoes the following transformations to become $\u25b3FGH:\phantom{\rule{0ex}{0ex}}$

• reflection

• translation

• rotation

**Part A.**

Is $\u25b3CDE\phantom{\rule{0ex}{0ex}}$ always, sometimes, or never congruent to ΔFGH? Provide justification to support your conclusion.

1 pt

8.

Select the statement that applies to the relationship between rectangles ABCD and JKLM.

A

Rectangle JKLM is congruent to rectangle ABCD.

B

Rectangle JKLM is similar to rectangle ABCD.

C

Rectangle JKLM is neither similar nor congruent to rectangle ABCD.

D

Rectangle JKLM is both similar and congruent to rectangle ABCD.