11/3/23 - Quiz/Rotations/Dilations

Match the description with the graph shown below.  (Hint: There are two correct answers)

Match the description with the graph shown below. (Hint: There are two correct answers)

Match the description with the graph shown below. (Hint: There are two correct answers)

Using the graph above, rotate and graph the image of triangle ABC about the origin 270 degrees counterclockwise. Which quadrant will contain its image?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Using the graph below, rotate and graph the image of ABCD about the origin 360 degrees. Which quadrant will contain its image?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Describe the transformation.

• Rotation 90 degrees counterclockwise

• Rotation 180 degrees

• Rotation 360 degrees counterclockwise

• Rotation 360 degrees

If you were to rotate ABCD 180° about the origin, what would the coordinate of A' be?

• (3, 5)

• (-3, -5)

• (-5, 3)

• (5, 3)

Which rule describes rotating 180° clockwise?

• ( x, y ) → ( y, -x )

• ( x, y ) → ( -x, -y )

• ( x, y) → ( x, y )

• ( x, y ) → ( -y, x )

What is the image of F (-2, 7) after a rotation of 180° clockwise?

• F' (-2, -7)

• F' (7, -2)

• F' (2, -7)

• F' (2, 7)

What is another word for rotation?

• Turn

• Flip

• Slide

• Shrink