rotation

How many degrees was the figure rotated?

• 90 degrees Clockwise

• 180 degrees

• 270 degrees clockwise

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A

• B

• C

• D

Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 90° clockwise?

• (x,y)→(y, -x) 
• (x,y)→(-x,-y)
• (x,y)→(-y,x)
• (x,y)→(x,y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle A is rotated 270° clockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 270°clockwise?

• (x,y)→(y, -x)

• (x,y)→(x,y)

• (x,y)→(-y,x)

• (x,y)→(-x,-y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle C is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 180° clockwise?

• (x,y)→(y, -x) 
• (x,y)→(-x,-y)
• (x,y)→(x,y)
• (x,y)→(-y,x)

Triangle B is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which rule describes this transformation?

• (x,y)→(y, -x)

• (x,y)→(x,y)

• (x,y)→(-x,-y)

• (x,y)→(-y,x)

Rotate the point (7,8) around the origin 90 degrees counterclockwise.
State the image of the point.

• (-7,-8)
• (8,-7)
• (-8,7)
• (8,7)

How many degrees was the figure rotated?

• 90 degrees counterclockwise

• 180 degrees

• 270 clockwise

• 90 degrees clockwise

Tags

CCSS.8.G.A.3

CCSS.8.G.A.1

CCSS.8.G.A.2

One of the triangles is a rotation of the other.

• True
• False

Tags

CCSS.8.G.A.3

CCSS.8.G.A.1

CCSS.8.G.A.2