Describe Reflective and Rotational Symmetry as They Apply to a Rectangle, Parallelogram, Trapezoid, or Regular Polygon

Which of the following transformations carry this regular polygon onto itself?

• Rotation of 45 degrees counterclockwise

• Rotation of 72 degrees counterclockwise

• Rotation of 60 degrees counterclockwise

Which of the following transformations carry this regular polygon onto itself?

• Rotation of 45 degrees counterclockwise

• Rotation of 60 degrees clockwise

• Rotation of 60 degrees counterclockwise

• Rotation of 36 degrees counterclockwise

Which of the following transformations carry this regular polygon onto itself?

• Rotation of 36 degrees counterclockwise

• Rotation of 120 degrees counterclockwise

• Rotation of 90 degrees counterclockwise

Which of the following transformations carry this REGULAR polygon onto itself?

• Rotation of 72 degrees counterclockwise

• Rotation of 180 degrees counterclockwise

• Rotation of 90 degrees counterclockwise

Which of the following transformations carry this regular polygon onto itself?

• Rotation of 144 degrees counterclockwise

• Rotation of 120 degrees counterclockwise

• Rotation of 90 degrees counterclockwise

• Rotation of 64 degrees counterclockwise

Which of the following transformations carry this regular polygon onto itself?

• Rotation of 36 degrees counterclockwise

• Rotation of 72 degrees counterclockwise

• Rotation of 90 degrees counterclockwise

• Rotation of 60 degrees counterclockwise

• is symmetrical

• not symmetrical

Symmetrical?

• Is symmetrical

• not symmetrical

How many lines of symmetry does this shape have?

• 0
• 1
• 2
• 4

How many lines of symmetry does this shape have?

• 1
• 2
• 4
• 6