CP Geometry                                                   Name___________________________________
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             Transformations Practice 9.1 - 9.3
                                                                                         Date________________  Mods____
             Graph the image of the figure using the transformation given.
             1)  rotation 180° about the origin                       2)  rotation 90° counterclockwise about the
                                                                         origin
                                 y
                  R
                             S
                                                                                          y
                                                                                      V
                 Q
                                                                          U
                                                 x
                             T
                                                                                                          x
                                                                               W
             3)  rotation 90° counterclockwise about the              4)  rotation 180° about the origin
                 origin
                                                                                          y
                                 y
                                                                              F
                                                                                         G
                                         G
                           F
                                                                                         H
                                                                                                          x
                                          H
                                                 x
                                                                       E
                               E
                                                                                                             Worksheet by Kuta Software LLC
                                                                     -1-
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             5)  rotation 90° counterclockwise about the               6)  rotation 90° counterclockwise about the
                 origin                                                    origin
                                  y                                                        y
                          C
                     B
                                 D
                      A
                                                                                                T
                                                  x                                                        x
                                                                                        U
                                                                                                          S
                                                                                               V
             Find the coordinates of the vertices of each figure after the given transformation.
             7)  rotation 90° counterclockwise about the               8)  rotation 180° about the origin
                 origin
                                                                            (       )   (     )   (     )
                                                                           C-5, -1 , D -2, 3 , E -2, 1
                  (    )   (    )   (     )
                 T 1, 1 , U 4, 3 , V 3, -1
             Write a rule to describe each transformation.
             9)                                                        10)  
                                    y                                                          y
                                        L'
                                                                                    I'
                                    K'
                            M
                    L
                             N'
                                             M'
                                                                                                              G
                                                                                        H'
                       K
                                                    x                                                          x
                                                                                                  H
                                                                            G'
                            N
                                                                                                       I
                                                                                                               Worksheet by Kuta Software LLC
                                                                      -2-
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             Graph the image of the figure using the transformation given.
             11)  reflection across y = -1                              12)  reflection across x = -2
                                  y                                                         y
                                                                                 C
                                            U
                                                                         B
                                                 V
                                                  x                                                         x
                                                                                     D
                                      T
                                                                         A
                               (    )    (            )                                  (    )    (            )
             13)  translation:  x, y  →  x + 3, y + 3                   14)  translation:  x, y  →  x + 4, y - 3
                                  y                                                         y
                                                                             X
                                                                                              Y
                                                                         W
                                                  x                                                         x
                                                                                 Z
                  D
                           C
                   E
             15)  reflection across the y-axis
                                                                        16)  reflection across x = 1
                                  y
                                                                                            y
                                                                                   Q
                                                                                           R
                                  X
                                                                               P
                                                                                    S
                                              Y
                                                  x
                                                                                                            x
                               W
                                                                                                                Worksheet by Kuta Software LLC
                                                                      -3-
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