1.   A rotation of 180° counterclockwise or 180° clockwise would be ______.
    A. the same B. None of these is correct.
    C. different D. impossible
    Hint

  2.   Determine whether the pair of figures represents a rotation of 90°, 180°, or a reflection over the x-axis or y-axis.
   
    A. 180° rotation B. 90° counterclockwise rotation
    C. reflection over the x-axis D. reflection over the y-axis
    Hint

  3.   A rotation is a type of transformation that requires a turn around ____________.
    A. one point B. two points
    C. four points D. three points
    Hint

  4.   Triangle XYZ has vertices X(5, -2), Y(8, -2) and Z(8, -5). What has occurred to produce X'(-5, 2), Y'(-8, 2) and Z'(-8, 5)?
    A. Reflection about the x-axis
    B. 180? rotation about the origin
    C. Reflection about the y-axis.
    D. 90? counterclockwise rotation about the origin
    Hint

  5.   Point A(-6, 3) is rotated 180° about the origin. Give the ordered pair for A'.
    A. (-3, -6) B. (6, 3)
    C. (-6, -3) D. (6, -3)
    Hint



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