Lesson 13: Congruence | Unit 1: Rigid Transformations and Congruence

Multiple Choice

Which of these four figures is congruent to this figure?

• Option 1

• Option 2

• Option 3

• Option 4

Open Ended

Are angles $$\angle ABC$$ and $$\angle A'B'C'$$ congruent? Explain your reasoning.

Draw

Measure angles $$ABC$$ and $$A’B’C’$$ to check your answer.

Open Ended

Explain why these two figures are not congruent.

Draw

The two figures are congruent.

Label the points $$A’$$ , $$B’$$ and $$C’$$ that correspond to $$A$$ , $$B$$ , and $$C$$ in the figure on the right.

Multiple Choice

The two figures are congruent.

If segment $$AB$$ measures 2 cm, how long is segment $$A'B'$$ ?

• 4 cm
• 3 cm
• 2 cm
• 1 cm

Open Ended

The two figures are congruent.

The point $$D$$ is shown in addition to $$A$$ and $$C$$ . How can you find the point $$D’$$ that corresponds to $$D$$ ? Explain your reasoning.