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Transformations in the coordinate plane
- Reflections in the Coordinate Plane
- Translating by Vector <a,b>
- Rotations in the Coordinate Plane
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Transformations in the coordinate plane
melissahertel, Oct 10, 2018
Students will be able to explore the geogebra app in order to practice transformations in the coordinate plane.
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1. Reflections in the Coordinate Plane
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2. Translating by Vector <a,b>
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3. Rotations in the Coordinate Plane
Reflections in the Coordinate Plane
1) Plot the points (type the ordered pair into the input bar, bottom of the page)
2) A(-3,2), B (-1,4) and C (-5, 3)
3) 
Use the polygon tool to construct the triangle ABC
4) 
Use the reflection tool (9th tool over, under the reflection diagram)
5) Select the Triangle ABC, then y-axis
Use the polygon tool to construct the triangle ABC
4) Use the reflection tool (9th tool over, under the reflection diagram)
5) Select the Triangle ABC, then y-axis
When you're done (or if you're unsure of something), feel free to check by watching the quick silent screencast below the applet.
Video (silent video)
What are the coordinates of A'B'C'?
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A' (4,2)
B' (2,1)
C' (3,3)
2.
1) Plot the points (type the ordered pair into the input bar, bottom of the page)
2) A(5,-1), B (3,-1) and C (4, -3)
3)Use the polygon tool to construct the triangle ABC
4) 
Use the reflection tool (9th tool over, under the reflection diagram)
5) Select the Triangle ABC, then x-axis
Use the polygon tool to construct the triangle ABC
4) Use the reflection tool (9th tool over, under the reflection diagram)
5) Select the Triangle ABC, then x-axis
List the points of A"B" and C"
Font sizeFont size
Very smallSmallNormalBigVery big
Bold [ctrl+b]
Italic [ctrl+i]
Underline [ctrl+u]
Strike
Superscript
Subscript
Font colorAuto
Justify
Align left
Align right
Align center
• Unordered list
1. Ordered list
Link [ctrl+shift+2]
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
A" (5,1)
B" (3,1)
C" (4,3)
If a Triangle is in quadrant 2, and we reflect it over the x_axis which quadrant would the image be in?
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