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Which figure shows an example os symmetry?
a
Which figure has line symmetry and rotational symmetry?
Many figures. For example, an ellipse.
What figure has rotational symmetry but not line symmetry?
A figure that has rotational symmetry but not line symmetry is a figure that can be rotated by a certain angle and still look the same, but cannot be reflected across a line to create a mirror image of itself. An example of such a figure is a regular pentagon, which has rotational symmetry of 72 degrees but does not have any lines of symmetry. This means that if you rotate a regular pentagon by 72 degrees, it will look the same, but you cannot reflect it across any line to create a mirror image.
Is it true that a figure with no lines of symmetry have rotational symmetry?
yes
What figure has both line symmetry and rotational symmetry?
A circle and square.
Which figure shows an example os symmetry?
a
When a figure shows one half as a mirror image of the other half?
Then the figure has line symmetry.
Which figure has line symmetry and rotational symmetry?
Many figures. For example, an ellipse.
How many lines of symmetry does a irregular figure have?
It depends on the irregular figure. A rectangle, for example, has two.
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
Does every figure have a line of symmetry?
Shapes do not always have lines of symmetry. For example, if you have an irregular shape, it will not have a line of symmetry. I am quite certain though that all geometric shapes have a line of symmetry.
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.
What figure has rotational symmetry but not line symmetry?
A figure that has rotational symmetry but not line symmetry is a figure that can be rotated by a certain angle and still look the same, but cannot be reflected across a line to create a mirror image of itself. An example of such a figure is a regular pentagon, which has rotational symmetry of 72 degrees but does not have any lines of symmetry. This means that if you rotate a regular pentagon by 72 degrees, it will look the same, but you cannot reflect it across any line to create a mirror image.
What figure has six lines of symmetry?
A hexagon, for example, has six lines of symmetry. Three of them go to opposite vertices, and three go to opposite sides.
If a figure has rotational symmetry does it have line symmetry?
yes
What figure has reflection symmetry and line symmetry?
square
