Rules for Rotations

Identify the transformation from A to D.

• 90^o Clockwise Rotation

• 180^o Rotation

• 270^o  clockwise Rotation

• 360^o Rotation

Tags

CCSS.HSG.CO.B.6

Rotation Rules (clockwise):

180^o rotation: (x, y)→(-x, -y)

What are the coordinates of C' after a rotation of 180° clockwise?

• (-3, -1)

• (3,1)

• (1,3)

• (-1, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many degrees was the figure rotated?

• 90 degrees counterclockwise 

• 180 degrees

• 90 degrees clockwise

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the angle of the clockwise rotation?

• 90°

• 180°

• 270°

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the algebraic rule after a 270° CLOCKWISE rotation:
(x, y) ---> ___________

• (y, -x)

• ( -x, -y)

• (-y, x)

• ( y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the algebraic rule after a 180° CLOCKWISE or COUNTER CLOCKWISE
(x, y) ---> ___________

Hint: Use your sticky Notes!

• ( -x, -y)

• ( -y, x)

• ( -x, y)

• (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation from A to B.

• 90^o Clockwise Rotation

• 180^o Rotation

• 270^o  clockwise Rotation

• 360^o Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the algebraic rule after a 270° COUNTER CLOCKWISE rotation:(x, y) ---> ___________

• ( y, x)

• ( y, -x)

• ( -x, -y)

• ( x, y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Match the following ROTATIONS with their rules.

• (y, -x)

• 90 degrees counter-clockwise

• (-x, -y)

• 180 degrees counter-clockwise

• (-y, x)

• 270 degrees counter-clockwise

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for a 270 clockwise rotation?

• flip and change the 1st

• flip and change the 2nd

• change both

• flip

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5