Rotation and Reflection Symmetry

Is this rotation or reflection symmetry?

• Rotation

• Reflection

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

How many lines of Symmetry does this hexagon have?

• 3

• 6

• 9

• 12

• is symmetrical

• not symmetrical

Which letter has both reflectional and rotational symmetry?

• N

• S

• Z

• H

what is rotational symmetry?

• shape still looks the same after being rotated

• when a triangle has 2 equal sides

• can be translated so the end result is exactly the same

does a square have rotational symmetry at 90 degrees?

• yes

• no

• sometimes

• maybe

define reflection symmetry

• symmetry where one half is the reflection of the other half

• shape still looks the same after being rotated

• polygon with four sides

Is this rotation or reflection symmetry?

• Rotation

• Reflection

• Translation

If the dotted figure is the image, the original figure was reflected over the ...

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