Symmetry Geometry

What is line symmetry?

• A property of a shape or object that can be divided into two equal parts by a line.

• A property of a shape or object that cannot be divided by a line.

• A property of a shape or object that can be divided into unequal parts by a line.

• A property of a shape or object that can be divided into three equal parts by a line.

What is point symmetry?

• A type of symmetry where a figure remains unchanged when rotated 90 degrees around a fixed point.

• A type of symmetry where a figure remains unchanged when reflected across a line.

• A type of symmetry where a figure remains unchanged when rotated 360 degrees around a fixed point.

• A type of symmetry where a figure remains unchanged when rotated 180 degrees around a fixed point.

Which type of symmetry is exhibited by the letter 'O'?

• Translational symmetry

• Rotational symmetry

• No symmetry

• Reflectional symmetry

Which type of symmetry is exhibited by the letter 'X'?

• Reflectional symmetry

• Translational symmetry

• Rotational symmetry

• No symmetry

Which type of symmetry is exhibited by a square?

• Only rotational symmetry

• Only reflectional symmetry

• Both reflectional symmetry and rotational symmetry

• No symmetry

Which type of symmetry is exhibited by a triangle?

• Reflectional symmetry

• Rotational symmetry

• No symmetry

• Translational symmetry

Which of the following figures does not have reflectional symmetry?

• Square

• Isosceles triangle

• Parallelogram

• Circle

Which of the following figures has both rotational and reflectional symmetry?

• Equilateral triangle

• Rectangle

• Circle

• Scalene triangle

A figure has rotational symmetry of order 4. What is the angle of rotation?

Identify the type of symmetry present in the letter "H".

• Only reflectional symmetry

• Only rotational symmetry

• Both reflectional and rotational symmetry

• Neither reflectional nor rotational symmetry