Symmetry and Rotational Symmetry

Identify the smallest angle of rotation that maps the image to itself.

• 72°
• 180°
• 144°
• 45°

Tags

CCSS.HSG.CO.A.4

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

• 280

• 300

• 315

• 120

Tags

CCSS.HSG.CO.A.4

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

• 60

• 160

• 144

• 45

Tags

CCSS.HSG.CO.A.4

Which of the following transformation will map the regular pentagon onto itself?

• x axis reflection

• y axis reflection

• 90 degree rotation

• 180 degree rotation

Tags

CCSS.HSG.CO.A.3

How many lines of symmetry does this shape have?

• 1
• 2
• 3
• 4

Tags

CCSS.4.G.A.3

How many lines of Symmetry does this hexagon have?

• 3
• 6
• 9
• 12

Tags

CCSS.4.G.A.3

How many lines of symmetry does this square have?

• 1
• 3
• 4
• 8

Tags

CCSS.4.G.A.3

Identify the smallest angle of rotation that maps the image to itself.

 $\frac{360}{number\ of\ sides}$  

• 72°

• 180°

• 144°

• 45°

Tags

CCSS.HSG.CO.A.4

Which of the following shapes does not have a line of symmetry?

• 
• 
• 
• 

Tags

CCSS.4.G.A.3

What is the angle of rotational symmetry?

• 360°
• 180°
• 120°
• 90°

Tags

CCSS.HSG.CO.A.4