K. Transformations Level 1 Review (IM1)

Which of the following is NOT a learning goal for rigid transformations?

• Determine the area of geometric figures

• Understand prime notation

• Identify the three types of transformations

• Describe transformations using geometric terms

What is the term for the original figure in a transformation?

• Transformation

• Pre-image

• Image

• Congruent figure

Which symbol represents congruence?

• ≈

• ∼

• ≠

• ≡

What type of transformation involves flipping a figure over a line?

• Rotation

• Translation

• Dilation

• Reflection

How is a rotation described?

• As a slide

• As a turn

• As a flip

• As a stretch

What does prime notation indicate in transformations?

• The type of transformation

• The measure of angles

• The new position of a vertex

• The original figure

If triangle ABC is transformed to triangle A'B'C', what type of transformation is it if the orientation remains the same?

• Reflection

• Rotation

• Dilation

• Translation

What does it mean for two figures to be congruent?

• They are mirror images of each other

• They have the same corresponding side lengths and angle measures

• They are rotated versions of each other

• They have the same shape but different sizes

Which sides are congruent if triangle ABC is congruent to triangle DEF?

• All of the above

• BC and DF

• AB and DE

• AC and EF

In the congruence statement WXYZ ≅ JKLM, which sides are congruent?

• WX and JK

• YZ and LM

• WZ and JM

• All of the above