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How do you know that a figure does not have rotational symmetry?
When you rotate it around a point found in the middle of the figure 180 degrees. For example, H does have rotational symmetry however, E doesn't
How do you tell if something has rotational symmetry?
A figure has rotational symmetry if you can turn it about a figure.
What is a rotatinal symmetry?
it is a figure that rotates around aline of symmetry
What is a figure with no symmetry lines?
a polygon
What figure has 3lines of symmetry?
A triangle
How do you know that a figure does not have rotational symmetry?
When you rotate it around a point found in the middle of the figure 180 degrees. For example, H does have rotational symmetry however, E doesn't
How do you tell if something has rotational symmetry?
A figure has rotational symmetry if you can turn it about a figure.
How do you know if a figure has rotational symmetry?
A figure has rotational symmetry if it can be rotated by a certain angle (less than 360 degrees) and still looks the same. The number of times you can rotate the figure and have it look the same determines the order of rotational symmetry - a square has rotational symmetry of order 4, for example.
If a figure has rotational symmetry does it have line symmetry?
yes
What figure has reflection symmetry and line symmetry?
square
What is a figure that has point symmetry but not line symmetry?
The letters S and N have point symmetry but not line symmetry.
What geometric figure does not have a line of symmetry?
A parallelogram does not have a line of symmetry.
Is it true that a figure with no lines of symmetry have rotational symmetry?
yes
What is a rotatinal symmetry?
it is a figure that rotates around aline of symmetry
What figure has both line symmetry and rotational symmetry?
A circle and square.
A figure with three line of symmetry?
draw line of symmetry for 20
What is a figure with no symmetry lines?
a polygon
