Rigid Transformations Math

Point K (4, 2) is translated using this rule:
(x, y)----> (x + 3, y - 1) 
What are the coordinates of K'? 

• (6, 3)

• (7, 3) 

• (7, 1) 

• (5, 3) 

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

• (x,y)→(y, -x) 

• (x,y)→(x,y)

• (x,y)→(-y,x)

• (x,y)→(-x,-y)

Rotate the point (-3,-4) around the origin 180 degrees clockwise. State the image of the point.

• (-4,-3)

• (-4,3)

• (4,-3)

• (3,4)

Describe the rotation that occurred between THY and T'H'Y' using coordinate notation.

• ( x , y ) --> ( -x , -y )

• ( x , y ) --> ( -y , -x )

• ( x , y ) --> ( -y , x )

• ( x , y ) --> ( y , -x )

Describe the reflection that occurred between A ( 5 , 10 ) and A' ( -5 , 10 ) using coordinate notation.

• ( x , y ) --> ( -x , y )

• ( x , y ) --> ( x , -y )

• ( x , y ) --> ( -y , -x )

• ( x , y ) --> ( -x , -y )

Triangle C is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A

• B

• C

• D

Find the order of rotational symmetry in this shape.

• 2

• 3

• 4

• 5

Identify the transformation from A to D.

• 90^o Clockwise Rotation
  270^o Counter Clockwise Rotation

• 180^o Rotation

• 270^o Clockwise Rotation
  90^o Counter Clockwise Rotation

• 360^o Rotation

Tags

rigid transf iden

PQRST is the image of ABCDE. Select the three correct answers.

• This is an example of a reflection.

• This is an example of a dilation

Tags

rigid transf iden

Select all of the transformations that are rigid transformations.

• Dilation

• Rotation

• Reflection

• Translation

Tags

rigid transf iden