Geometric Rigid Transformations

Determine how to translate triangle ABC to triangle A'B'C'. 

• right 2, down 5
• right 2, down 9
• left 2, up 9
• left 2, down 9

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

• 5 units down and 5 units to the right
• 5 units down and 1 to the right
• 8 units down and 5 units to the right
• 5 units down and 4 units to the right

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

Which algebraic rule shows how triangle ABC being translated to triangle A'B'C'?

• (x, y) --> (x - 3, y + 8)
• (x, y) --> (x + 3, y - 8)
• (x, y) --> (x - 4, y + 9)
• (x, y) --> (x + 4, y - 9)

How many degrees was the figure rotated?

• 90 degrees counterclockwise 
• 180 degrees
• 270 counterclockwise 

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the x-axis
• Reflection across the y-axis
• 90^o counter clockwise rotation

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

Identify the transformation from C to D.

• 90^o Clockwise Rotation
• 180^o Rotation
• 270^o Clockwise Rotation
• 360^o Rotation

Point P (-9,4) reflected over the x axis is ____

• (9,4)

• (-9,-4)

• (9,-4)

• (4,-9)

Point P (4,-3) reflected over the line y=x is _____

• (-3,4)

• (4,3)

• (3,-4)

• (-3,-4)