Symmetry Warm-Up

Which transformation(s) will carry the quadrilateral onto itself?

• Reflection over x-axis

• Reflection over y-axis

The quadrilateral has rotational symmetry of ____ degrees.

• 90

• 120

• 180

What is the center of rotation?

• (0, 0)

• (-2, 1)

• (-2, -2)

Which transformation will carry the quadrilateral onto itself?

• Reflection over y-axis

Which transformation will carry the quadrilateral onto itself?

What is the angle and center of rotational symmetry?

• 90 degrees centered at origin

• 180 degrees centered at origin

• 90 degrees centered at (-2, 3)

• 180 degrees centered at (-2, 3)

Which transformation will carry the quadrilateral onto itself?

• Reflection over x-axis

• Reflection over y-axis

What is the angle and center of rotational symmetry?

• 90 degrees centered at origin

• 180 degrees centered at origin

• 90 degrees centered at (-2, 3)

• 180 degrees centered at (-2, 3)

What is the angle of rotational symmetry?

• 360°
• 180°
• 120°
• 90°

Determine whether the figure has line symmetry, rotational symmetry, both, or neither.

• Rotational

• Reflectional

• Both

• Neither