Geom Quiz 9.2 Rotations & Symmetry

A line of symmetry is....? 

•  A line that is drawn through a shape so that both sides of the line look the same
• A line that goes all the way around the edge of a shape
• A line that divides a shape into quarters

Tags

CCSS.4.G.A.3

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 this shape have?

• 1
• 2
• 4
• 6

Tags

CCSS.4.G.A.3

What is true about the symbol below?

• It has line symmetry only

• It has rotational symmetry only; with an angle of rotation of 90°

• It has point symmetry only with an angle of rotation of 180°

• It has both line and point symmetry with an angle of rotation of 180°

• It has both line and rotational symmetry with angle of rotation of 90°

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°

• 180°

• 270°

• 360°

Triangle B is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A
• B
• C
• D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• H
• I
• Z
• X

Tags

CCSS.HSG.CO.A.4

What is the angle of rotational symmetry?

• 360°
• 180°
• 120°
• 90°

Tags

CCSS.HSG.CO.A.4

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

If you were to rotate ABCD 180° about the origin, what would the coordinates of B' be?

• (0, 0)
• (-6, -5)
• (-1, 3)
• (-6, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5