Line of symmetry
What is line of symmetry?
The line that divides a shape into 2 equal parts.
What is Rotational symmetry?
When the shape looks the same after rotating it around a center point.
What is reflectional symmetry?
When a shape is flipped over a line and still looks the same.
How many lines of symmetry does a circle have?
Infinite
Does a heart have rotational symmetry?
Can reflectional symmetry come from within a shape
Yes
How many lines of symmetry does a pentagon have?
It has 5!
How many degrees does a shape have to turn in order to be rotational symmetry?
less than 360
Which shapes don't have reflectional symmetry on a graph
None