Unit 5 Review Geometry

• reflection followed by a rotaion

• reflection followed by a translation

• translation followed by a rotation

• translation followed by a reflection

In the diagram above congruent figures 1, 2, and 3 are drawn. Which sequence of transformations maps 1 to 2 and 2 to 3?

• reflection then translation

• rotation then translation

• translation then reflection

• translation then rotation

A sequence of transformations maps ABCD to A"B"C"D" as shown in the diagram above. Which sequence shows the transformation?

• reflection then rotation

• reflection then translation

• translation then rotation

• translation then reflection

Did the image enlarge, reduce or none of the above?

• Enlarge
• Reduce
• None of the above

What scale factor was used to produce the image?

• 2
• 3
• 1/3
• 1/2

What scale factor was used to produce the image?

• 2
• -2
• ¹/₂
• 1

How many lines of symmetry does this shape have?

• 0
• 1
• 2
• 4

How many lines of symmetry does this shape have?

• 1
• 2
• 4
• 6

Which of the following letters does not have a line symmetry, but has a rotational symmetry:

• H
• I
• Z
• X

Find the order of rotational symmetry in this shape.

• 4

• 8

• 7

• 6