Lines of Symmetry

Front

What is a line of symmetry?

Back

A line of symmetry is a line that divides a shape into two identical parts that are mirror images of each other.

Front

How many lines of symmetry does a square have?

Back

A square has 4 lines of symmetry.

Front

How many lines of symmetry does a rectangle have?

Back

A rectangle has 2 lines of symmetry.

Front

How many lines of symmetry does a circle have?

Back

A circle has an infinite number of lines of symmetry.

Front

How many lines of symmetry does a triangle have?

Back

An equilateral triangle has 3 lines of symmetry, while an isosceles triangle has 1.

Front

What is the line of symmetry for a butterfly?

Back

A butterfly has 1 line of symmetry, which runs vertically down the center.

Front

How many lines of symmetry does a trapezoid have?

Back

A trapezoid typically has 0 lines of symmetry.

Front

What shapes have no lines of symmetry?

Back

Shapes like a scalene triangle or an irregular polygon have no lines of symmetry.

Front

What is the significance of lines of symmetry in geometry?

Back

Lines of symmetry help in understanding the properties of shapes and can be used in design and art.

Front

Can a shape have more than one line of symmetry?

Back

Yes, some shapes can have multiple lines of symmetry, such as squares and circles.