Geometry



Geometry Transformations Review Name _____________________ A#___

Graph the image of the figure using the transformation given. As always, label the points of the image.

|(1) |translation: 2 units left and 7 units up |(2) |rotation 180° |(3) |reflection across the x-axis |

| |[pic] | |[pic] | |[pic] |

Find the coordinates of the vertices of each figure after the given transformation. Record your answer in matrix form.

|(4) |translation: 2 units left and 1 unit down |(5) |rotation 270° CCW |

| |[pic] | |[pic] |

| | | | |

|(6) |reflection across y = -x |(7) |reflection across y = x |

| |[pic] | |[pic] |

| | | | |

|(8) |rotation 180° |(9) |reflection across y – axis |

| |[pic] | |[pic] |

Using the matrices provided, determine the transformation used to create the image matrix. Name the transformation and give the ordered pair rule.

|(10) |[pic] |(11) |[pic] |(12) |[pic] |

List all 8 transformations and their ordered pair rules.

Distance Formula: ______________________________ Slope Formula: __________________

(13) Find the slope and distance between the points (3, 10) and (-3, 2).

(14) If two lines are perpendicular, then their slopes are __________________________________.

* An answer key to this review worksheet is posted on the class website:



................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download