Translate, Rotate, Reflect, Dilate

The image of a rigid transformation will be ______________________ to its preimage.

• Congruent

• Similar

• Corresponding

• Adjacent

If you were to rotate ABCD 90° clockwise about the origin, what would be the coordinate of A'?

• (-5, 3)

• (3, -5)

• (5, -3)

• (-3, -5)

Triangle ABC is rotated 180 degrees clockwise around the origin and reflected over the y-axis. What is the quadrant of the final image?

• I

• II

• III

• IV

Dilate the triangle by a scale factor of 1/2. What are the coordinates of B'?

• (3/2, -4)

• (-3/2,1)

• (-1,-3/2)

• (-2,-2)

The red triangle has been dilated by a scale factor of 1/4, which triangle represents the image? 

• green triangle 

• red triangle 

• black triangle

• none of these 

Which of the following describes the sequence of transformations shown?

• Reflect across the x-axis and then rotate 90 degrees counterclockwise around the origin

• Rotate 90 degrees clockwise around the origin and then translate down 8.

• Reflect across the x-axis and then reflect across the y-axis.

• Translate up 8 and then rotate 90 degrees counterclockwise about the origin.

Triangle ABC is rotated 180 degrees counterclockwise around vertex C. Find the coordinates of B'.

• B' (-4, -4)

• B' (2, -2)

• B' (6, 0)

• B' (5, -1)

Triangle ABC is rotated 90 degrees clockwise around vertex B. Find the coordinates of C'.

• C' (-3, 6)

• C' (-3, 2)

• C' (-2, 1)

• C' (2, 7)

• C' (2, -3)

The triangle is reflected over the line y=x and then rotated 90 clockwise around the origin. Find the final coordinates for K''.

• (1,3)

• (-1,-3)

• (1,-3)

• (-3,-1)

The triangle is reflected over the line y=x and then rotated 90 clockwise around the origin. Find the final coordinates for L''.

• (1,-2)

• (1,2)

• (-1,-2)

• (-2,-1)