Rotational and Lines of Symmetry

How many lines of symmetry are there on an equilateral triangle?

• 0

• 1

• 2

• 3

How many lines of symmetry does this shape have?

• 0

• 1

• 2

• 4

How many lines of symmetry does this shape have?

• 1

• 2

• 3

• 4

• is symmetrical

• not symmetrical

How many lines of symmetry does this shape have?

• 1

• 2

• 4

• 6

Identify the angles of rotation that maps the image to itself.

• order of 120°

• order of 180°

• order of 90°

• order of 60°

What are the final coordinates of B after a rotation of 180 degrees counterclockwise and a reflection over the y-axis

• (3, -4)

• (3, 4)

• (-4, 3)

• (4, -3)

How many lines of symmetry are there on a rhombus?

• 0

• 1

• 2

• 4

How many lines of symmetry are there on a parallelogram?

• 0

• 1

• 2

• 4

Symmetrical?

• Is symmetrical

• not symmetrical