Geometry 2

• is symmetrical

• not symmetrical

Symmetrical?

• Is symmetrical

• not symmetrical

How many lines of symmetry does this shape have?

• 1
• 2
• 4
• 8

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

How many lines of symmetry does an equilateral triangle have?

• 3
• 6
• 9
• 12

How many lines of symmetry does the butterfly have?

• 1
• 2
• 3
• 4

Which of the following shapes has line symmetry?

• 
• 
• 
• 

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

• 
• 
• 
• 

Symmetry is ...

• -when one shape is exactly opposite of another shape 
• -when one shape becomes exactly like another if you flip it
• -when one shape becomes exactly like another if you slide it
• reflectional symmetry