Symmetry Ms. Cates

Rotational Rule: 90 degree counterclockwise (270 degree clockwise)

• (-y, x)

• (-x, -y)

• (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotational Rule: 270 degree counterclockwise (90 degree clockwise)

• (-y, x)

• (-x, -y)

• (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotational Rule: 180 degree counterclockwise/clockwise

• (-y, x)

• (-x, -y)

• (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What type of symmetry is this?

• Rotational Symmetry, 360/3=120

• Rotational Symmetry, 360/2=180

• Reflectional Symmetry, 3 lines

• Both, 3 lines and 360/3=120

Tags

CCSS.HSG.CO.A.4

What type of symmetry is this?

• Rotational, 360/2=180

• Rotational, 360/8=45

• Reflectional, 8 lines, 1 line, and 2 lines

• Both, 360/8=45 and 8 lines, 1 line, and 2 lines

Tags

CCSS.HSG.CO.A.4

What type of symmetry is this?

• Rotational, 360/4=90

• Rotational, 360/2=180

• Reflectional, 2 lines

• Both, 360/2=180 and 2 lines

Tags

CCSS.HSG.CO.A.4