REVIEW - Congruent & Similar Figures

1. Triangle ABC is congruent to triangle XYZ. Based on this information, which angle from triangle XYZ has a congruent angle to angle B from triangle ABC?

• X

• Y

• Z

• A

• C

2. Jarod cuts a 10-inch square piece of plywood for a birdhouse. He rotates the piece 180° counterclockwise. 

What is the length in inches of each side of the piece of plywood after the rotation?

Mathematical Equivalence

ON

3. Parallelogram JKLM is reflected across a horizontal line through its center and then translated down and to the left to produce parallelogram QTSR.

Determine the measurements of < R

Mathematical Equivalence

ON

3. Parallelogram JKLM is reflected across a horizontal line through its center and then translated down and to the left to produce parallelogram QTSR.

Determine the measurements of side SR

Mathematical Equivalence

ON

4.  Triangle JKL has side lengths of 32 ft, 16 ft, and 24 ft. 

Which side lengths could represent a dilation of triangle JKL?

​ (a)  

• 8 ft, 4 ft, 6 ft
• ​4 ft, 2 ft, 3 ft
• ​40 ft, 24 ft, 32 ft
• ​60 ft, 30 ft, 40 ft

5. Triangle RST is transformed to produce triangle LMN. 

What are the missing side lengths in units of triangle LMN?

Side LM = ?

Mathematical Equivalence

ON

5. Triangle RST is transformed to produce triangle LMN. 

What are the missing side lengths in units of triangle LMN?

Side MN = ?

Mathematical Equivalence

ON

Complete the statement by selecting the correct responses.

The figures ​ (a)   similar because the sides ​ (b)   proportional.

• are not
• are

Complete the statement by selecting the correct responses.

The figures ​​ (a)   similar because the sides ​ ​ (b)   proportional.

• are
• are not

Complete the statement by selecting the correct responses.

The figures ​​ (a)   similar because the sides ​ ​ (b)   proportional.

• are
• are not