Symmetry and Transformations Review

How many lines of symmetry does this shape have?

• 1
• 2
• 3
• 4

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

How many lines of symmetry does this shape have?

• 0
• 1
• 2
• 4

Tags

CCSS.4.G.A.3

How many lines of symmetry does the picture have? 

• 0 lines of symmetry
• 1 line of symmetry
• 2 lines of symmetry
• 4 lines of symmetry

Tags

CCSS.4.G.A.3

Point (-5,2) is reflected over the y axis.  Where is the new point located?

• (5,2)
• (-5,-2)
• (-5,2)
• (5,-2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

C(-6, 2) and B(-1, -1)
Reflect over the line y = x

• C' (-6, 2), B' (-1, -1)
• C' (6, 2), B' (1, -1)
• C' (2, -6), B' (-1, -1)
• C' (-6, -2), B' (-1, -1)

Tags

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.4

CCSS.HSG.CO.A.5

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

C(-6, 2) and B(-1, -1)
Rotate 90 degrees counterclockwise.

• C' (-6, 2), B' (-1, -1)
• C' (6, 2), B' (1, -1)
• C' (2, -6), B' (-1, -1)
• C' (-2, -6), B' (1, -1)

Tags

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.4

CCSS.HSG.CO.A.5

CCSS.HSG.CO.B.6

Describe the rotational symmetry for a regular pentagon.

• A regular pentagon has a central angle of 72° and will map onto itself after rotations of 72°, 144°, 216°, and 288°.

• A regular pentagon has five axes of symmetry.

• A regular pentagon has four-fold rotational symmetry.

• A regular pentagon has a central angle of 45° and will map onto itself after rotations of 45°, 90°, 135°, 180°, 225°, 270°, and 325°.

Isometries, also called rigid transformations, produce ____________ figures.

• parallel

• perpendicular

• congruent

• equal

Tags

CCSS.HSG.CO.A.2

CCSS.HSG.CO.B.6

The three isometries include all of the following except

• translation

• rotation

• reflection

• dilation

Tags

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.4

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

Line JK is  ___________________________  $\overline{HH'}$  

• parallel to

• congruent to

• the perpendicular bisector of

• none of these

Tags

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5