Rotation Notes

A 180 degree clockwise rotation is the same as what?

• 90 degree counterclockwise

• 180 degree counterclocwise

• 270 degree counterclockwise

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (8, -9)

• (9, 8)

• (-8, 9)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (-2,3)

• (-2,-3)

• (-3,2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (-9,-6)

• (-9,6)

• (-6,9)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which direction is this?

• Clockwise

• Counterclockwise

Which direction is this?

• Clockwise

• Counterclockwise

What is the rule for rotation a figure about the origin 90 degrees counterclockwise? (USE YOUR NOTES)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for rotation a figure about the origin 180 degrees counterclockwise? (USE YOUR NOTES)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What must you know to work out a Rotation? Choose all that apply

• Direction

• Quadrant

• Degrees

• Pre-Image Coordinates

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What are the coordinate changes for a 90^o counterclockwise rotation?

• (-y,x)

• (-x,-y)

• (y,-x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5