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12.8: Study Guide

Difficulty Level: At Grade Created by: CK-12
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Keywords: Define, write theorems, and/or draw a diagram for each word below.

\begin{align*}1^{st}\end{align*}1st Section: Exploring Symmetry

Line of Symmetry

Line Symmetry

Rotational Symmetry

Center of Rotation

Angle of Rotation

Homework:

\begin{align*}2^{nd}\end{align*}2nd Section: Translations

Transformation

Rigid Transformation

Translation

Homework:

\begin{align*}3^{rd}\end{align*}3rd Section: Reflections

Reflection

Line of Reflection

Reflection over the \begin{align*}y-\end{align*}yaxis

Reflection over the \begin{align*}x-\end{align*}xaxis

Reflections over a horizontal line

Reflections over a vertical line

Reflection over \begin{align*}y = x\end{align*}y=x

Reflection over \begin{align*}y = -x\end{align*}y=x

Homework:

\begin{align*}4^{th}\end{align*}4th Section: Rotations

Rotation

Center of Rotation

Angle of Rotation

Rotation of \begin{align*}180^\circ\end{align*}180

Rotation of \begin{align*}90^\circ\end{align*}90

Rotation of \begin{align*}270^\circ\end{align*}270

Homework:

\begin{align*}5^{th}\end{align*}5th Section: Compositions of Transformations

Composition (of transformations)

Glide Reflection

Reflections over Parallel Lines Theorem

Reflection over the Axes Theorem

Reflection over Intersecting Lines Theorem

Homework:

Extension: Tessellating Polygons

Tessellation

Homework:

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Grades:
8 , 9 , 10
Date Created:
Feb 22, 2012
Last Modified:
Aug 15, 2016
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