Summetry

What is symmetry?

• Symmetry is a concept that only applies to art and design, not science.
• Symmetry is a term used only in mathematics and has no real-world applications.
• Symmetry is a chaotic and unbalanced arrangement of parts.
• Symmetry is a balanced and harmonious arrangement of parts on either side of a central line or point.

We can make a symmetrical lines?

• We can make symmetrical lines by drawing mirror images on both sides of the line.
• Symmetrical lines are always straight
• Symmetrical lines can only be created using a ruler
• Symmetrical lines are only possible in 2D space

What is a reflection symmetry?

• A reflection symmetry is when a figure can be reflected over a line and still look the same.
• A reflection symmetry is when a figure can be rotated over a point and still look the same.
• A reflection symmetry is when a figure can be translated and still look the same.
• A reflection symmetry is when a figure can be dilated and still look the same.

What is a rotational symmetry?

• A rotational symmetry is when a shape can be flipped upside down and still look the same.
• A rotational symmetry is when a shape can be stretched or compressed and still look the same.
• A rotational symmetry is when a shape can be rotated less than a full circle and still look the same.
• A rotational symmetry is when a shape can be reflected across a line and still look the same.

The order of rotational symmetry of a regular hexagon is.

• 6
• 4
• 8
• 10

The order of rotational symmetry of a parallelogram is?

• 3
• 4
• 5
• 2

What is a line of symmetry?

• A line of symmetry is a line that divides a shape into two equal halves that are mirror images of each other.

• A line of symmetry is a line that stretches infinitely in both directions.

• A line of symmetry is a line that can only be vertical in orientation.

• A line of symmetry is a line that can only be horizontal in orientation.

How many lines of symmetry does a circle have?

• A circle has 0 lines of symmetry.

• A circle has 1 line of symmetry.

• A circle has 2 lines of symmetry.

• A circle has infinite lines of symmetry.

What is the difference between reflection symmetry and rotational symmetry?

• Reflection symmetry involves flipping a shape over a line, while rotational symmetry involves rotating a shape around a point.

• Reflection symmetry involves stretching or compressing a shape, while rotational symmetry involves reflecting a shape.

• Reflection symmetry involves translating a shape, while rotational symmetry involves dilating a shape.

• Reflection symmetry involves rotating a shape around a point, while rotational symmetry involves flipping a shape over a line.

How many lines of symmetry does a square have?

• A square has 0 lines of symmetry.

• A square has 1 line of symmetry.

• A square has 2 lines of symmetry.

• A square has 4 lines of symmetry.