Translations

Directions
Use the Geogebra applet as you explore translations and answer the following questions.
· Create a stick figure ·      Create a segment AB (A is the head of the vector and B is the tail) ·      Transform Menu – Translate by Vector ·       Select the stick figure (Highlight) ·      Select the tail and then the Head Question: How is the location of the stick figure related to the translation vector?
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Drag the vector (segment) such that the tail lies on one of the points of the pre-image.  Question: Where is the head?  Why?
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• Unordered list
1. Ordered list
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
Us the segment tool to connect the corresponding points on the pre-image and image.  Question: What do you notice about these segments?  Why?
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Bold [ctrl+b]
Italic [ctrl+i]
Underline [ctrl+u]
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Superscript
Subscript
Font color
Auto
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Align left
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Align center
• Unordered list
1. Ordered list
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
Drag Point A.  Question: What happens?  Why?
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Bold [ctrl+b]
Italic [ctrl+i]
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Superscript
Subscript
Font color
Auto
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Align left
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Align center
• Unordered list
1. Ordered list
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
Predict what will happen if we drag B.  Drag point B.  Question: What happens?  Why?
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Bold [ctrl+b]
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Underline [ctrl+u]
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Superscript
Subscript
Font color
Auto
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Align left
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Align center
• Unordered list
1. Ordered list
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
Questions: What would happen if you translated a line segment?  What will be true about translating that line segment?  What about a line?
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Align center
• Unordered list
1. Ordered list
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
What will happen when you translate an angle?  Why?
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Bold [ctrl+b]
Italic [ctrl+i]
Underline [ctrl+u]
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Superscript
Subscript
Font color
Auto
Justify
Align left
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Align center
• Unordered list
1. Ordered list
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
Question: Given your experiences, define translation.
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Bold [ctrl+b]
Italic [ctrl+i]
Underline [ctrl+u]
Strike
Superscript
Subscript
Font color
Auto
Justify
Align left
Align right
Align center
• Unordered list
1. Ordered list
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
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Information: Translations